awesome-go-plus
A curated list of awesome Go frameworks, libraries and software
https://github.com/jayecc/awesome-go-plus
Last synced: 1 day ago
JSON representation
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Command Line
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Advanced Console UIs
- tabular - Print ASCII tables from command line utilities without the need to pass large sets of data to the API. 
- asciigraph - Go package to make lightweight ASCII line graph ╭┈╯ in command line apps with no other dependencies. 
- cfmt - Contextual fmt inspired by bootstrap color classes. 
- chalk - Intuitive package for prettifying terminal/console output. 
- bubble-table - An interactive table component for bubbletea. 
- bubbles - TUI components for bubbletea. 
- bubbletea - Go framework to build terminal apps, based on The Elm Architecture. 
- cfmt - Simple and convenient formatted stylized output fully compatible with fmt library. 
- crab-config-files-templating - Dynamic configuration file templating tool for kubernetes manifest or general configuration files. 
- ctc - The non-invasive cross-platform terminal color library does not need to modify the Print method. 
- go-ataman - Go library for rendering ANSI colored text templates in terminals. 
- go-colortext - Go library for color output in terminals. 
- go-isatty - isatty for golang. 
- go-palette - Go library that provides elegant and convenient style definitions using ANSI colors. Fully compatible & wraps the [fmt library](https://pkg.go.dev/fmt) for nice terminal layouts. 
- go-prompt - Library for building a powerful interactive prompt, inspired by [python-prompt-toolkit](https://github.com/jonathanslenders/python-prompt-toolkit). 
- gocui - Minimalist Go library aimed at creating Console User Interfaces. 
- lipgloss - Declaratively define styles for color, format and layout in the terminal. 
- pterm - A library to beautify console output on every platform with many combinable components. 
- spinner - Go package to easily provide a terminal spinner with options. 
- termui - Go terminal dashboard based on **termbox-go** and inspired by [blessed-contrib](https://github.com/yaronn/blessed-contrib). 
- uilive - Library for updating terminal output in real time. 
- uitable - Library to improve readability in terminal apps using tabular data. 
- yacspin - Yet Another CLi Spinner package, for working with terminal spinners. 
- colourize - Go library for ANSI colour text in terminals. 
- box-cli-maker - Make Highly Customized Boxes for your CLI. 
- aurora - ANSI terminal colors that support fmt.Printf/Sprintf. 
- go-colorable - Colorable writer for windows. 
- gommon/color - Style terminal text. 
- gookit/color - Terminal color rendering tool library, support 16 colors, 256 colors, RGB color rendering output, compatible with Windows. 
- marker - Easiest way to match and mark strings for colorful terminal outputs. 
- mpb - Multi progress bar for terminal applications. 
- progressbar - Basic thread-safe progress bar that works in every OS. 
- simpletable - Simple tables in a terminal with Go. 
- tabby - A tiny library for super simple Golang tables. 
- table - Small library for terminal color based tables. 
- termbox-go - Termbox is a library for creating cross-platform text-based interfaces. 
- termdash - Go terminal dashboard based on **termbox-go** and inspired by [termui](https://github.com/gizak/termui). 
- termenv - Advanced ANSI style & color support for your terminal applications. 
- uiprogress - Flexible library to render progress bars in terminal applications. 
- fx - Terminal JSON viewer & processor. 
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Standard CLI
- acmd - Simple, useful, and opinionated CLI package in Go. 
- carapace - Command argument completion generator for spf13/cobra. 
- carapace-bin - Multi-shell multi-command argument completer. 
- carapace-spec - Define simple completions using a spec file. 
- clîr - A Simple and Clear CLI library. Dependency free. 
- cmd - Extends the standard `flag` package to support sub commands and more in idiomatic way. 
- cmdr - A POSIX/GNU style, getopt-like command-line UI Go library. 
- cobra - Commander for modern Go CLI interactions. 
- command-chain - A go library for configure and run command chains - such as pipelining in unix shells. 
- commandeer - Dev-friendly CLI apps: sets up flags, defaults, and usage based on struct fields and tags. 
- console - loop application library for Cobra commands, with oh-my-posh prompts, and more. 
- Dnote - A simple command line notebook with multi-device sync. 
- env - Tag-based environment configuration for structs. 
- flaggy - A robust and idiomatic flags package with excellent subcommand support. 
- flagvar - A collection of flag argument types for Go's standard `flag` package. 
- getopt - An accurate Go `getopt`, validated against the GNU libc implementation. 
- go-flags - go command line option parser. 
- gocmd - Go library for building command line applications. 
- hashicorp/cli - Go library for implementing command-line interfaces. 
- hiboot cli - cli application framework with auto configuration and dependency injection. 
- mow.cli - Go library for building CLI applications with sophisticated flag and argument parsing and validation. 
- pflag - Drop-in replacement for Go's flag package, implementing POSIX/GNU-style --flags. 
- readline - Shell library with modern and easy to use UI features. 
- sand - Simple API for creating interpreters and so much more. 
- sflags - Struct based flags generator for flag, urfave/cli, pflag, cobra, kingpin, and other libraries. 
- strumt - Library to create prompt chain. 
- subcmd - Another approach to parsing and running subcommands. Works alongside the standard `flag` package. 
- teris-io/cli - Simple and complete API for building command line interfaces in Go. 
- ts - Timestamp convert & compare tool. 
- ukautz/clif - Small command line interface framework. 
- urfave/cli - Simple, fast, and fun package for building command line apps in Go (formerly codegangsta/cli). 
- version - Collects and displays CLI version information in multiple formats along with upgrade notice. 
- wlog - Simple logging interface that supports cross-platform color and concurrency. 
- wmenu - Easy to use menu structure for cli applications that prompt users to make choices. 
- mitchellh/cli - Go library for implementing command-line interfaces. 
- liner - Go readline-like library for command-line interfaces. 
- flag - Simple but powerful command line option parsing library for Go supporting subcommand. 
- go-commander - Go library to simplify CLI workflow. 
- ops - Unikernel Builder/Orchestrator. 
- getopt - An accurate Go `getopt`, validated against the GNU libc implementation. 
- go-arg - Struct-based argument parsing in Go. 
- mcli - A minimal but very powerful cli library for Go. 
- mkideal/cli - Feature-rich and easy to use command-line package based on golang struct tags. 
- go-getoptions - Go option parser inspired by the flexibility of Perl’s GetOpt::Long. 
- argparse - Command line argument parser inspired by Python's argparse module. 
- argv - Go library to split command line string as arguments array using the bash syntax. 
- climax - Alternative CLI with "human face", in spirit of Go command. 
- complete - Write bash completions in Go + Go command bash completion. 
- elvish - An expressive programming language and a versatile interactive shell. 
- job - JOB, make your short-term command as a long-term job. 
- kingpin - Command line and flag parser supporting sub commands (superseded by `kong`; see below). 
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Bot Building
- go-chat-bot - IRC, Slack & Telegram bot written in Go. 
- bot - Zero-dependencies Telegram Bot library with additional UI components 
- echotron - An elegant and concurrent library for Telegram Bots in Go. 
- ephemeral-roles - A Discord bot for managing ephemeral roles based upon voice channel member presence. 
- go-sarah - Framework to build a bot for desired chat services including LINE, Slack, Gitter, and more. 
- go-tg - Generated from official docs Go client library for accessing Telegram Bot API, with batteries for building complex bots included. 
- go-tgbot - Pure Golang Telegram Bot API wrapper, generated from swagger file, session-based router, and middleware. 
- go-twitch-irc - Library to write bots for twitch.tv chat 
- Golang CryptoTrading Bot - A golang implementation of a console-based trading bot for cryptocurrency exchanges. 
- govkbot - Simple Go [VK](https://vk.com) bot library. 
- hanu - Framework for writing Slack bots. 
- margelet - Framework for building Telegram bots. 
- micha - Go Library for Telegram bot api. 
- slack-bot - Ready to use Slack Bot for lazy developers: Custom commands, Jenkins, Jira, Bitbucket, Github... 
- slacker - Easy to use framework to create Slack bots. 
- slackscot - Another framework for building Slack bots. 
- tbot - Telegram bot server with API similar to net/http. 
- telebot - Telegram bot framework is written in Go. 
- telego - Telegram Bot API library for Golang with full one-to-one API implementation. 
- telegram-bot-api - Simple and clean Telegram bot client. 
- teleterm - Telegram Bot Exec Terminal Command. 
- Tenyks - Service oriented IRC bot using Redis and JSON for messaging. 
- wayback - A bot for Telegram, Mastodon, Slack, and other messaging platforms archives webpages. 
- arikawa - A library and framework for the Discord API. 
- Kelp - official trading and market-making bot for the [Stellar](https://www.stellar.org/) DEX. Works out-of-the-box, written in Golang, compatible with centralized exchanges and custom trading strategies. 
- larry - Larry 🐦 is a really simple Twitter bot generator that tweets random repositories from Github built in Go. 
- olivia - A chatbot built with an artificial neural network. 
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Websites
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Reddit
- Learn Go Programming - Learn Go concepts with illustrations.
- Go Code Club - A group of Gophers read and discuss a different Go project every week.
- Learn Go Programming - Learn Go concepts with illustrations.
- Awesome Golang Workshops - A curated list of awesome golang workshops. 
- Awesome Remote Job - Curated list of awesome remote jobs. A lot of them are looking for Go hackers. 
- awesome-awesomeness - List of other amazingly awesome lists. 
- awesome-go-extra - Parse awesome-go README file and generate a new README file with repo info. 
- Code with Mukesh - Software Engineer and Blogs @ codewithmukesh.com.
- Go Community on Hashnode - Community of Gophers on Hashnode.
- Go Projects - List of projects on the Go community wiki. 
- Go Proverbs - Go Proverbs by Rob Pike.
- go.dev - A hub for Go developers.
- Trending Go repositories on GitHub today - Good place to find new Go libraries.
- Awesome Go @LibHunt - Your go-to Go Toolbox.
- gocryforhelp - Collection of Go projects that needs help. Good place to start your open-source way in Go. 
- Golang Weekly - Each monday projects, tutorials and articles about Go.
- Gophercises - Free coding exercises for budding gophers.
- Learn Go Programming - Learn Go concepts with illustrations.
- Made with Golang
- pkg.go.dev - Documentation for open source Go packages.
- studygolang - The community of studygolang in China.
- TutorialEdge - Golang
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Tutorials
- A Comprehensive Guide to Structured Logging in Go - Delve deep into the world of structured logging in Go with a specific focus on recently accepted slog proposal which aims to bring high performance structured logging with levels to the standard library.
- Go Language Tutorial - Learn Go language Tutorial.
- go-clean-template - Clean Architecture template for Golang services. 
- Golangbot - Tutorials to get started with programming in Go.
- The world’s easiest introduction to WebAssembly with Golang
- 50 Shades of Go - Traps, Gotchas, and Common Mistakes for New Golang Devs.
- A Guide to Golang E-Commerce - Building a Golang site for e-commerce (demo included).
- Design Patterns in Go - Collection of programming design patterns implemented in Go. 
- Go database/sql tutorial - Introduction to database/sql.
- Go in 7 days - Learn everything about Go in 7 days (from a Nodejs developer). 
- Go Tutorial - Learn Go programming.
- Go WebAssembly Tutorial - Building a Simple Calculator
- go-patterns - Curated list of Go design patterns, recipes and idioms. 
- golang-examples - Many examples to learn Golang. 
- GopherCoding - Collection of code snippets and tutorials to help tackle every day issues.
- GopherSnippets - Code snippets with tests and testable examples for the Go programming language.
- Gosamples - Collection of code snippets that let you solve everyday code problems.
- How to Benchmark: dbq vs sqlx vs GORM - Learn how to benchmark in Go. As a case-study, we will benchmark dbq, sqlx and GORM.
- How to Implement Role-Based Access Control (RBAC) Authorization in Golang - A guide to implementing Role-Based Access Control (RBAC) in Golang, including code examples, covering various methods to secure app endpoints with role-based authorization.
- Learn Go with 1000+ Exercises - Learn Go with thousands of examples, exercises, and quizzes. 
- Learning Go by examples - Series of articles in order to learn Golang language by concrete applications as example.
- Scaling Go Applications - Everything about building, deploying and scaling Go applications in production.
- Understanding Go in a visual way - Learn Go visually
- W3basic Go Tutorials - W3Basic provides an in-depth tutorial and well-organized content to learn Golang programming.
- Build web application with Golang - Golang ebook intro how to build a web app with golang. 
- Caching Slow Database Queries - How to cache slow database queries.
- Canceling MySQL - How to cancel MySQL queries.
- CodeCrafters Golang Track - Achieve mastery in advanced Go by building your own Redis, Docker, Git, and SQLite. Featuring goroutines, systems programming, file I/O, and more.
- Go By Example - Hands-on introduction to Go using annotated example programs.
- goapp - An opinionated guideline to structure & develop a Go web application/service. 
- Golang for Node.js Developers - Examples of Golang compared to Node.js for learning. 
- GraphQL with Go - Learn how to create a Go GraphQL server and client with code generation. Also includes creating REST endpoints.
- Hackr.io - Learn Go from the best online golang tutorials submitted & voted by the golang programming community.
- Hex Monscape - Getting started guidelines in writing maintainable code using Hexagonal Architecture. 
- Learn Go with TDD - Learn Go with test-driven development. 
- Programming with Google Go - Coursera Specialization to learn about Go from scratch.
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Guided Learning
- The Go Developer Roadmap - A visual roadmap that new Go developers can follow through to help them learn Go.
- The Go Learning Path - A guided learning path containing a mix of free and premium resources.
- The Go Skill Tree - A structured learning path that combines both free and premium resources.
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Authentication and OAuth
- sjwt - Simple jwt generator and parser. 
- authboss - Modular authentication system for the web. It tries to remove as much boilerplate and "hard things" as possible so that each time you start a new web project in Go, you can plug it in, configure it, and start building your app without having to build an authentication system each time. 
- branca - branca token [specification implementation](https://github.com/tuupola/branca-spec) for Golang 1.15+. 
- casbin - Authorization library that supports access control models like ACL, RBAC, and ABAC. 
- cookiestxt - provides a parser of cookies.txt file format. 
- go-guardian - Go-Guardian is a golang library that provides a simple, clean, and idiomatic way to create powerful modern API and web authentication that supports LDAP, Basic, Bearer token, and Certificate based authentication. 
- go-jose - Fairly complete implementation of the JOSE working group's JSON Web Token, JSON Web Signatures, and JSON Web Encryption specs. 
- goiabada - An open-source authentication and authorization server supporting OAuth2 and OpenID Connect. 
- gologin - chainable handlers for login with OAuth1 and OAuth2 authentication providers. 
- gosession - This is quick session for net/http in GoLang. This package is perhaps the best implementation of the session mechanism, or at least it tries to become one. 
- goth - provides a simple, clean, and idiomatic way to use OAuth and OAuth2. Handles multiple providers out of the box. 
- jwt - Lightweight JSON Web Token (JWT) library. 
- jwt - Safe, simple, and fast JSON Web Tokens for Go. 
- jwt-auth - JWT middleware for Golang http servers with many configuration options. 
- jwt-go - A full featured implementation of JSON Web Tokens (JWT). This library supports the parsing and verification as well as the generation and signing of JWTs. 
- keto - Open Source (Go) implementation of "Zanzibar: Google's Consistent, Global Authorization System". Ships gRPC, REST APIs, newSQL, and an easy and granular permission language. Supports ACL, RBAC, and other access models. 
- loginsrv - JWT login microservice with pluggable backends such as OAuth2 (Github), htpasswd, osiam. 
- oauth2 - Successor of goauth2. Generic OAuth 2.0 package that comes with JWT, Google APIs, Compute Engine, and App Engine support. 
- oidc - Easy to use OpenID Connect client and server library written for Go and certified by the OpenID Foundation 
- openfga - Implementation of fine-grained authorization based on the "Zanzibar: Google's Consistent, Global Authorization System" paper. Backed by [CNCF](https://www.cncf.io/). 
- otpgen - Library to generate TOTP/HOTP codes. 
- otpgo - Time-Based One-Time Password (TOTP) and HMAC-Based One-Time Password (HOTP) library for Go. 
- paseto - Golang implementation of Platform-Agnostic Security Tokens (PASETO). 
- permissions - Library for keeping track of users, login states, and permissions. Uses secure cookies and bcrypt. 
- scope - Easily Manage OAuth2 Scopes In Go. 
- scs - Session Manager for HTTP servers. 
- securecookie - Efficient secure cookie encoding/decoding. 
- session - Go session management for web servers (including support for Google App Engine - GAE). 
- sessionup - Simple, yet effective HTTP session management and identification package. 
- sessions - Dead simple, highly performant, highly customizable sessions service for go http servers. 
- jeff - Simple, flexible, secure, and idiomatic web session management with pluggable backends. 
- jwx - Go module implementing various JWx (JWA/JWE/JWK/JWS/JWT, otherwise known as JOSE) technologies 
- permissions2 - Library for keeping track of users, login states, and permissions. Uses secure cookies and bcrypt. 
- gorbac - provides a lightweight role-based access control (RBAC) implementation in Golang. 
- osin - Golang OAuth2 server library. 
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Blockchain
- gno - A comprehensive smart contract suite built with Golang and Gnolang, a deterministic, purpose-built Go variant for blockchains. 
- kubo - A blockchain framework implemented in Go. It provides content-addressable storage which can be used for decentralized storage in DApps. It is based on the IPFS protocol. 
- cometbft - A distributed, Byzantine fault-tolerant, deterministic state machine replication engine. It is a fork of Tendermint Core and implements the Tendermint consensus algorithm. 
- go-ethereum - Official Go implementation of the Ethereum protocol. 
- gosemble - A Go-based framework for building Polkadot/Substrate-compatible runtimes. 
- gossamer - A Go implementation of the Polkadot Host. 
- lnd - A complete implementation of a Lightning Network node. 
- solana-go - Go library to interface with Solana JSON RPC and WebSocket interfaces. 
- tendermint - High-performance middleware for transforming a state machine written in any programming language into a Byzantine Fault Tolerant replicated state machine using the Tendermint consensus and blockchain protocols. 
- cosmos-sdk - A Framework for Building Public Blockchains in the Cosmos Ecosystem. 
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Build Automation
- 1build - Command line tool to frictionlessly manage project-specific commands. 
- anko - Simple application watcher for multiple programming languages. 
- mage - Mage is a make/rake-like build tool using Go. 
- Task - simple "Make" alternative. 
- taskctl - Concurrent task runner. 
- xc - Task runner with README.md defined tasks, executable markdown. 
- air - Air - Live reload for Go apps. 
- realize - Go build a system with file watchers and live to reload. Run, build and watch file changes with custom paths. 
- gaper - Builds and restarts a Go project when it crashes or some watched file changes. 
- gilbert - Build system and task runner for Go projects.
- gaper - Builds and restarts a Go project when it crashes or some watched file changes. 
- gob - [Gradle](https://docs.gradle.org/)/[Maven](https://maven.apache.org/) like build tool for Go projects. 
- goyek - Create build pipelines in Go. 
- mmake - Modern Make. 
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Data Structures and Algorithms
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Nullable Types
- null - Nullable Go types that can be marshalled/unmarshalled to/from JSON. 
- nan - Zero allocation Nullable structures in one library with handy conversion functions, marshallers and unmarshallers. 
- typ - Null Types, Safe primitive type conversion and fetching value from complex structures. 
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Text Analysis
- levenshtein - Implementation to calculate levenshtein distance in Go. 
- bleve - Modern text indexing library for go. 
- go-adaptive-radix-tree - Go implementation of Adaptive Radix Tree. 
- go-edlib - Go string comparison and edit distance algorithms library (Levenshtein, LCS, Hamming, Damerau levenshtein, Jaro-Winkler, etc.) compatible with Unicode. 
- mspm - Multi-String Pattern Matching Algorithm for information retrieval. 
- parsefields - Tools for parse JSON-like logs for collecting unique fields and events. 
- ptrie - An implementation of prefix tree. 
- levenshtein - Levenshtein distance and similarity metrics with customizable edit costs and Winkler-like bonus for common prefix. 
- trie - Trie implementation in Go. 
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Bit-packing and Compression
- bingo - Fast, zero-allocation, lexicographical-order-preserving packing of native types to bytes. 
- binpacker - Binary packer and unpacker helps user build custom binary stream. 
- bit - Golang set data structure with bonus bit-twiddling functions. 
- crunch - Go package implementing buffers for handling various datatypes easily. 
- roaring - Go package implementing compressed bitsets. 
- go-ef - A Go implementation of the Elias-Fano encoding. 
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Bit Sets
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Bloom and Cuckoo Filters
- bloom - Go package implementing Bloom filters. 
- bloom - Golang Bloom filter implementation. 
- bloomfilter - Yet another Bloomfilter implementation in Go, compatible with Java's Guava library. 
- boomfilters - Probabilistic data structures for processing continuous, unbounded streams. 
- cuckoofilter - Cuckoo filter: a good alternative to a counting bloom filter implemented in Go. 
- ring - Go implementation of a high performance, thread safe bloom filter. 
- bloom - Bloom filters implemented in Go. 
- cuckoo-filter - Cuckoo filter: a comprehensive cuckoo filter, which is configurable and space optimized compared with other implements, and all features mentioned in original paper are available. 
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Data Structure and Algorithm Collections
- algorithms - Algorithms and data structures.CLRS study. 
- go-datastructures - Collection of useful, performant, and thread-safe data structures. 
- gods - Go Data Structures. Containers, Sets, Lists, Stacks, Maps, BidiMaps, Trees, HashSet etc. 
- gostl - Data structure and algorithm library for go, designed to provide functions similar to C++ STL. 
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Maps
- dict - Python-like dictionaries (dict) for Go. 
- go-shelve - A persistent, map-like object for the Go programming language. Supports multiple embedded key-value stores. 
- goradd/maps - Go 1.18+ generic map interface for maps; safe maps; ordered maps; ordered, safe maps; etc. 
- cmap - a thread-safe concurrent map for go, support using `interface{}` as key and auto scale up shards. 
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Miscellaneous Data Structures and Algorithms
- concurrent-writer - Highly concurrent drop-in replacement for `bufio.Writer`. 
- count-min-log - Go implementation Count-Min-Log sketch: Approximately counting with approximate counters (Like Count-Min sketch but using less memory). 
- fsm - Finite-State Machine package. 
- genfuncs - Go 1.18+ generics package inspired by Kotlin's Sequence and Map. 
- go-rampart - Determine how intervals relate to each other. 
- go-rquad - Region quadtrees with efficient point location and neighbour finding. 
- go-tuple - Generic tuple implementation for Go 1.18+. 
- go18ds - Go Data Structures using Go 1.18 generics. 
- gofal - fractional api for Go. 
- gogu - A comprehensive, reusable and efficient concurrent-safe generics utility functions and data structures library. 
- gota - Implementation of dataframes, series, and data wrangling methods for Go. 
- hyperloglog - HyperLogLog implementation with Sparse, LogLog-Beta bias correction and TailCut space reduction. 
- quadtree - Generic, zero-alloc, 100%-test covered quadtree. 
- slices - Pure, generic functions for slices. 
- go-generics - Generic slice, map, set, iterator, and goroutine utilities. 
- go-geoindex - In-memory geo index. 
- hide - ID type with marshalling to/from hash to prevent sending IDs to clients. 
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Queues
- deque - A highly optimized double-ended queue. 
- deque - Fast ring-buffer deque (double-ended queue). 
- memlog - An easy to use, lightweight, thread-safe and append-only in-memory data structure inspired by Apache Kafka. 
- queue - Multiple thread-safe, generic queue implementations for Go. 
- goconcurrentqueue - Concurrent FIFO queue. 
- hatchet - Distributed, Fault-tolerant task queue. 
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Sets
- dsu - Disjoint Set data structure implementation in Go. 
- golang-set - Thread-Safe and Non-Thread-Safe high-performance sets for Go. 
- goset - A useful Set collection implementation for Go. 
- set - Simple set data structure implementation in Go using LinkedHashMap. 
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Trees
- treap - Persistent, fast ordered map using tree heaps. 
- treemap - Generic key-sorted map using a red-black tree under the hood. 
- merkle - Space-efficient computation of Merkle root hashes and inclusion proofs. 
- skiplist - Very fast Go Skiplist implementation. 
- skiplist - Skiplist implementation in Go. 
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Iterators
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Pipes
- ordered-concurrently - Go module that processes work concurrently and returns output in a channel in the order of input. 
- parapipe - FIFO Pipeline which parallels execution on each stage while maintaining the order of messages and results. 
- pipeline - An implementation of pipelines with fan-in and fan-out. 
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Distributed Systems
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Search and Analytic Databases
- emitter-io - High performance, distributed, secure and low latency publish-subscribe platform built with MQTT, Websockets and love. 
- grpc-go - The Go language implementation of gRPC. HTTP/2 based RPC. 
- hprose - Very newbility RPC Library, support 25+ languages now. 
- arpc - More effective network communication, support two-way-calling, notify, broadcast. 
- bedrock - Provides a minimal, modular and composable foundation for quickly developing services and more use case specific frameworks in Go. 
- capillaries - distributed batch data processing framework. 
- celeriac - Library for adding support for interacting and monitoring Celery workers, tasks and events in Go. 
- committer - A distributed transactions management system (2PC/3PC implementation). 
- consistent - Consistent hashing with bounded loads. 
- consistenthash - Consistent hashing with configurable replicas. 
- dht - BitTorrent Kademlia DHT implementation. 
- digota - grpc ecommerce microservice. 
- doublejump - A revamped Google's jump consistent hash. 
- dragonboat - A feature complete and high performance multi-group Raft library in Go. 
- Dragonfly - Provide efficient, stable and secure file distribution and image acceleration based on p2p technology to be the best practice and standard solution in cloud native architectures. 
- drmaa - Job submission library for cluster schedulers based on the DRMAA standard. 
- dynamolock - DynamoDB-backed distributed locking implementation.
- dynatomic - A library for using DynamoDB as an atomic counter. 
- evans - Evans: more expressive universal gRPC client. 
- failured - adaptive accrual failure detector for distributed systems. 
- flowgraph - flow-based programming package. 
- gleam - Fast and scalable distributed map/reduce system written in pure Go and Luajit, combining Go's high concurrency with Luajit's high performance, runs standalone or distributed. 
- glow - Easy-to-Use scalable distributed big data processing, Map-Reduce, DAG execution, all in pure Go. 
- gmsec - A Go distributed systems development framework. 
- go-doudou - A gossip protocol and OpenAPI 3.0 spec based decentralized microservice framework. Built-in go-doudou cli focusing on low-code and rapid dev can power up your productivity. 
- go-kit - Microservice toolkit with support for service discovery, load balancing, pluggable transports, request tracking, etc. 
- go-micro - A distributed systems development framework. 
- go-mysql-lock - MySQL based distributed lock. 
- go-pdu - A decentralized identity-based social network. 
- go-sundheit - A library built to provide support for defining async service health checks for golang services. 
- gorpc - Simple, fast and scalable RPC library for high load. 
- jsonrpc - The jsonrpc package helps implement of JSON-RPC 2.0. 
- jsonrpc - JSON-RPC 2.0 HTTP client implementation. 
- Kitex - A high-performance and strong-extensibility Golang RPC framework that helps developers build microservices. If the performance and extensibility are the main concerns when you develop microservices, Kitex can be a good choice. 
- Kratos - A modular-designed and easy-to-use microservices framework in Go. 
- liftbridge - Lightweight, fault-tolerant message streams for NATS. 
- lura - Ultra performant API Gateway framework with middlewares. 
- micro - A distributed systems runtime for the cloud and beyond. 
- NATS - NATS is a simple, secure, and 
- outboxer - Outboxer is a go library that implements the outbox pattern. 
- raft - Golang implementation of the Raft consensus protocol, by HashiCorp. 
- raft - Go implementation of the Raft consensus protocol, by CoreOS. 
- rain - BitTorrent client and library. 
- redis-lock - Simplified distributed locking implementation using Redis. 
- resgate - Realtime API Gateway for building REST, real time, and RPC APIs, where all clients are synchronized seamlessly.
- ringpop-go - Scalable, fault-tolerant application-layer sharding for Go applications. 
- rpcx - Distributed pluggable RPC service framework like alibaba Dubbo. 
- Semaphore - A straightforward (micro) service orchestrator. 
- sleuth - Library for master-less p2p auto-discovery and RPC between HTTP services (using [ZeroMQ](https://github.com/zeromq/libzmq)). 
- Temporal - Durable execution system for making code fault-tolerant and simple. 
- trpc-go - The Go language implementation of tRPC, which is a pluggable, high-performance RPC framework. 
- go-eagle - A Go framework for the API or Microservice with handy scaffolding tools. 
- go-health - Library for enabling asynchronous dependency health checks in your service. 
- go-jump - Port of Google's "Jump" Consistent Hash function. 
- K8gb - A cloud native Kubernetes Global Balancer. 
- pglock - PostgreSQL-backed distributed locking implementation.
- pjrpc - Golang JSON-RPC Server-Client with Protobuf spec.
- Tarmac - Framework for writing functions, microservices, or monoliths with WebAssembly 
- torrent - BitTorrent client package. 
-
-
Financial
-
Search and Analytic Databases
- go-money - Implementation of Fowler's Money pattern. 
- go-nowpayments - Library for the crypto NOWPayments API. 
- ledger - A programmable financial ledger that provides a foundation for money-moving applications. 
- accounting - money and currency formatting for golang. 
- ach - A reader, writer, and validator for Automated Clearing House (ACH) files. 
- bbgo - A crypto trading bot framework written in Go. Including common crypto exchange API, standard indicators, back-testing and many built-in strategies. 
- currency - Handles currency amounts, provides currency information and formatting. 
- currency - High performant & accurate currency computation package. 
- decimal - Arbitrary-precision fixed-point decimal numbers. 
- decimal - Immutable decimal numbers with panic-free arithmetic. 
- fpdecimal - Fast and precise serialization and arithmetic for small fixed-point decimals 
- fpmoney - Fast and simple ISO4217 fixed-point decimal money. 
- go-finance - Library of financial functions for time value of money (annuities), cash flow, interest rate conversions, bonds and depreciation calculations. 
- go-finance - Module to fetch exchange rates, check VAT numbers via VIES and check IBAN bank account numbers. 
- go-finnhub - Client for stock market, forex and crypto data from finnhub.io. Access real-time financial market data from 60+ stock exchanges, 10 forex brokers, and 15+ crypto exchanges. 
- money - Immutable monetary amounts and exchange rates with panic-free arithmetic. 
- ofxgo - Query OFX servers and/or parse the responses (with example command-line client). 
- orderbook - Matching Engine for Limit Order Book in Golang. 
- payme - QR code generator (ASCII & PNG) for SEPA payments. 
- sleet - One unified interface for multiple Payment Service Providers (PsP) to process online payment. 
- swift - Offline validity check of IBAN (International Bank Account Number) and retrieval of BIC (for some countries).
- techan - Technical analysis library with advanced market analysis and trading strategies. 
- ticker - Terminal stock watcher and stock position tracker. 
- transaction - Embedded transactional database of accounts, running in multithreaded mode. 
- udecimal - High performance, high precision, zero allocation fixed-point decimal library for financial applications. 
- vat - VAT number validation & EU VAT rates. 
-
-
Forms
-
Search and Analytic Databases
- forms - Framework-agnostic library for parsing and validating form/JSON data which supports multipart forms and files. 
- bind - Bind form data to any Go values. 
- checker - Checker helps validating user input through rules defined in struct tags or directly through functions. 
- conform - Keeps user input in check. Trims, sanitizes & scrubs data based on struct tags. 
- form - Decodes url.Values into Go value(s) and Encodes Go value(s) into url.Values. Dual Array and Full map support. 
- formam - decode form's values into a struct. 
- gorilla/csrf - CSRF protection for Go web applications & services. 
- httpin - Decode an HTTP request into a custom struct, including querystring, forms, HTTP headers, etc. 
- nosurf - CSRF protection middleware for Go. 
- qs - Go module for encoding structs into URL query parameters. 
- queryparam - Decode `url.Values` into usable struct values of standard or custom types. 
- gbind - Bind data to any Go value. Can use built-in and custom expression binding capabilities; supports data validation 
-
-
Game Development
-
Search and Analytic Databases
- go3d - Performance oriented 2D/3D math package for Go. 
- Ark - Archetype-based Entity Component System (ECS) for Go. 
- Ebitengine - dead simple 2D game engine in Go. 
- ecs - Build your own Game-Engine based on the Entity Component System concept in Golang. 
- engo - Engo is an open-source 2D game engine written in Go. It follows the Entity-Component-System paradigm. 
- fantasyname - Fantasy names generator. 
- g3n - Go 3D Game Engine. 
- go-astar - Go implementation of the A\* path finding algorithm. 
- go-sdl2 - Go bindings for the [Simple DirectMedia Layer](https://www.libsdl.org/). 
- gonet - Game server skeleton implemented with golang. 
- goworld - Scalable game server engine, featuring space-entity framework and hot-swapping. 
- grid - Generic 2D grid with ray-casting, shadow-casting and path finding. 
- Harfang3D - 3D engine for the Go language, works on Windows and Linux ([Harfang on Go.dev](https://github.com/harfang3d/harfang-go)). 
- Leaf - Lightweight game server framework. 
- nano - Lightweight, facility, high performance golang based game server framework. 
- Oak - Pure Go game engine. 
- Pitaya - Scalable game server framework with clustering support and client libraries for iOS, Android, Unity and others through the C SDK. 
- Pixel - Hand-crafted 2D game library in Go. 
- prototype - Cross-platform (Windows/Linux/Mac) library for creating desktop games using a minimal API. 
- raylib-go - Go bindings for [raylib](https://www.raylib.com/), a simple and easy-to-use library to learn videogames programming. 
- termloop - Terminal-based game engine for Go, built on top of Termbox. 
- tile - Data-oriented and cache-friendly 2D Grid library (TileMap), includes pathfinding, observers and import/export. 
-
-
Geographic
-
Search and Analytic Databases
- geoserver - geoserver Is a Go Package For Manipulating a GeoServer Instance via the GeoServer REST API. 
- pbf - OpenStreetMap PBF golang encoder/decoder. 
- geoos - A library provides spatial data and geometric algorithms. 
- gismanager - Publish Your GIS Data(Vector Data) to PostGIS and Geoserver. 
- godal - Go wrapper for GDAL. 
- H3 - Go bindings for H3, a hierarchical hexagonal geospatial indexing system. 
- H3 GeoJSON - Conversion utilities between H3 indexes and GeoJSON. 
- H3GeoDist - Distribution of Uber H3geo cells by virtual nodes. 
- mbtileserver - A simple Go-based server for map tiles stored in mbtiles format. 
- osm - Library for reading, writing and working with OpenStreetMap data and APIs. 
- S2 geojson - Convert geojson to s2 cells & demonstrating some S2 geometry features on map. 
- S2 geometry - S2 geometry library in Go. 
- simplefeatures - simplesfeatures is a 2D geometry library that provides Go types that model geometries, as well as algorithms that operate on them. 
- Tile38 - Geolocation DB with spatial index and realtime geofencing. 
- Web-Mercator-Projection - 9-blue)
- WGS84 - Library for Coordinate Conversion and Transformation (ETRS89, OSGB36, NAD83, RGF93, Web Mercator, UTM). 
-
-
Goroutines
-
Search and Analytic Databases
- go-waitgroup - Like `sync.WaitGroup` with error handling and concurrency control. 
- go-workerpool - Inspired from Java Thread Pool, Go WorkerPool aims to control heavy Go Routines. 
- go-workers - Easily and safely run workers for large data processing pipelines. 
- gohive - A highly performant and easy to use Goroutine pool for Go. 
- gollback - asynchronous simple function utilities, for managing execution of closures and callbacks. 
- Hunch - Hunch provides functions like: `All`, `First`, `Retry`, `Waterfall` etc., that makes asynchronous flow control more intuitive. 
- kyoo - Provides an unlimited job queue and concurrent worker pools. 
- semaphore - Fast resizable semaphore implementation based on CAS (faster than channel-based semaphore implementations). 
- stl - Software transactional locks based on Software Transactional Memory (STM) concurrency control mechanism. 
- workerpool - Goroutine pool that limits the concurrency of task execution, not the number of tasks queued. 
- ants - A high-performance and low-cost goroutine pool in Go. 
- async - An alternative sync library for Go (Future, Promise, Locks). 
- async - A safe way to execute functions asynchronously, recovering them in case of panic. 
- async-job - AsyncJob is an asynchronous queue job manager with light code, clear and speed. 
- breaker - Flexible mechanism to make execution flow interruptible. 
- channelify - Transform your function to return channels for easy and powerful parallel processing. 
- conc - `conc` is your toolbelt for structured concurrency in go, making common tasks easier and safer. 
- concurrency-limiter - Concurrency limiter with support for timeouts, dynamic priority and context cancellation of goroutines. 
- conexec - A concurrent toolkit to help execute funcs concurrently in an efficient and safe way. It supports specifying the overall timeout to avoid blocking and uses goroutine pool to improve efficiency. 
- cyclicbarrier - CyclicBarrier for golang. 
- execpool - A pool built around exec.Cmd that spins up a given number of processes in advance and attaches stdin and stdout to them when needed. Very similar to FastCGI or Apache Prefork MPM but works for any command. 
- go-accumulator - Solution for accumulation of events and their subsequent processing. 
- go-actor - A tiny library for writing concurrent programs using actor model. 
- go-floc - Orchestrate goroutines with ease. 
- go-flow - Control goroutines execution order. 
- go-tools/multithreading - Manage a pool of goroutines using this lightweight library with a simple API. 
- go-trylock - TryLock support on read-write lock for Golang. 
- goccm - Go Concurrency Manager package limits the number of goroutines that allowed to run concurrently. 
- goworker - goworker is a Go-based background worker. 
- gowp - gowp is concurrency limiting goroutine pool. 
- gpool - manages a resizeable pool of context-aware goroutines to bound concurrency. 
- grpool - Lightweight Goroutine pool. 
- hands - A process controller used to control the execution and return strategies of multiple goroutines. 
- neilotoole/errgroup - Drop-in alternative to `sync/errgroup`, limited to a pool of N worker goroutines. 
- nursery - Structured concurrency in Go. 
- pond - Minimalistic and High-performance goroutine worker pool written in Go. 
- pool - Limited consumer goroutine or unlimited goroutine pool for easier goroutine handling and cancellation. 
- rill - Go toolkit for clean, composable, channel-based concurrency. 
- routine - `routine` is a `ThreadLocal` for go library. It encapsulates and provides some easy-to-use, non-competitive, high-performance `goroutine` context access interfaces, which can help you access coroutine context information more gracefully. 
- routine - go routine control with context, support: Main, Go, Pool and some useful Executors. 
- semaphore - Semaphore pattern implementation with timeout of lock/unlock operations based on channel and context. 
- threadpool - Golang threadpool implementation. 
- tunny - Goroutine pool for golang. 
- worker-pool - goworker is a Go simple async worker pool. 
- async - An asynchronous task package with async/await style for Go. 
- oversight - Oversight is a complete implementation of the Erlang supervision trees.
- parallel-fn - Run functions in parallel. 
-
-
GUI
-
Search and Analytic Databases
- cimgui-go - Auto generated Go wrapper for [Dear ImGui](https://github.com/ocornut/imgui) via [cimgui](https://github.com/cimgui/cimgui). 
- Cogent Core - A framework for building 2D and 3D apps that run on macOS, Windows, Linux, iOS, Android, and the web. 
- DarwinKit - Build native macOS applications using Go. 
- energy - Cross-platform based on LCL(Native System UI Control Library) and CEF(Chromium Embedded Framework) (Windows/ macOS / Linux) 
- fyne - Cross platform native GUIs designed for Go based on Material Design. Supports: Linux, macOS, Windows, BSD, iOS and Android. 
- gotk3 - Go bindings for GTK3. 
- gowd - Rapid and simple desktop UI development with GO, HTML, CSS and NW.js. Cross platform. 
- qt - Qt binding for Go (support for Windows / macOS / Linux / Android / iOS / Sailfish OS / Raspberry Pi). 
- ui - Platform-native GUI library for Go. Cross platform. 
- unison - A unified graphical user experience toolkit for Go desktop applications. macOS, Windows, and Linux are supported. 
- zenity - Cross-platform Go library and CLI to create simple dialogs that interact graphically with the user. 
- app - Package to create apps with GO, HTML and CSS. Supports: MacOS, Windows in progress. 
- go-sciter - Go bindings for Sciter: the Embeddable HTML/CSS/script engine for modern desktop UI development. Cross platform. 
- goradd/html5tag - Library for outputting HTML5 tags. 
- Wails - Mac, Windows, Linux desktop apps with HTML UI using built-in OS HTML renderer.
- walk - Windows application library kit for Go. 
- AppIndicator Go - Go bindings for libappindicator3 C library. 
- gosx-notifier - OSX Desktop Notifications library for Go. 
- mac-activity-tracker - OSX library to notify about any (pluggable) activity on your machine. 
- mac-sleep-notifier - OSX Sleep/Wake notifications in golang. 
- robotgo - Go Native cross-platform GUI system automation. Control the mouse, keyboard and other. 
- go-gtk - Go bindings for GTK.
- Spot - Reactive, cross-platform desktop GUI toolkit. 
- webview - Cross-platform webview window with simple two-way JavaScript bindings (Windows / macOS / Linux). 
- systray - Cross platform Go library to place an icon and menu in the notification area. 
- trayhost - Cross-platform Go library to place an icon in the host operating system's taskbar. 
-
-
Hardware
-
Search and Analytic Databases
- arduino-cli - Official Arduino CLI and library. Can run standalone, or be incorporated into larger Go projects. 
- emgo - Go-like language for programming embedded systems (e.g. STM32 MCU). 
- ghw - Golang hardware discovery/inspection library. 
- go-osc - Open Sound Control (OSC) bindings for Go. 
- go-rpio - GPIO for Go, doesn't require cgo. 
- joystick - a polled API to read the state of an attached joystick. 
- sysinfo - A pure Go library providing Linux OS / kernel / hardware system information. 
-
-
Images
-
Search and Analytic Databases
- geopattern - Create beautiful generative image patterns from a string. 
- canvas - Vector graphics to PDF, SVG or rasterized image. 
- draft - Generate High Level Microservice Architecture diagrams for GraphViz using simple YAML syntax. 
- gg - 2D rendering in pure Go. 
- gift - Package of image processing filters. 
- go-gd - Go binding for GD library. 
- go-nude - Nudity detection with Go. 
- go-qrcode - Generate QR codes with personalized styles, allowing adjustments to color, block size, shape, and icons. 
- go-webcolors - Port of webcolors library from Python to Go. 
- govips - A lightning fast image processing and resizing library for Go. 
- gowitness - Screenshoting webpages using go and headless chrome on command line. 
- gridder - A Grid based 2D Graphics library. 
- image2ascii - Convert image to ASCII. 
- imagick - Go binding to ImageMagick's MagickWand C API. 
- imaginary - Fast and simple HTTP microservice for image resizing. 
- imaging - Simple Go image processing package. 
- imagor - Fast, secure image processing server and Go library, using libvips. 
- img - Selection of image manipulation tools. 
- ln - 3D line art rendering in Go. 
- mergi - Tool & Go library for image manipulation (Merge, Crop, Resize, Watermark, Animate). 
- mort - Storage and image processing server written in Go. 
- mpo - Decoder and conversion tool for MPO 3D Photos. 
- picfit - An image resizing server written in Go. 
- pt - Path tracing engine written in Go. 
- rez - Image resizing in pure Go and SIMD. 
- scout - Scout is a standalone open source software solution for DIY video security. 
- smartcrop - Finds good crops for arbitrary images and crop sizes. 
- steganography - Pure Go Library for LSB steganography. 
- stegify - Go tool for LSB steganography, capable of hiding any file within an image. 
- svgo - Go Language Library for SVG generation. 
- transformimgs - Transformimgs resizes and optimises images for Web using next-generation formats. 
- webp-server - Simple and minimal image server capable of storing, resizing, converting and caching images. 
- bild - Collection of image processing algorithms in pure Go. 
- bimg - Small package for fast and efficient image processing using libvips. 
- cameron - An avatar generator for Go. 
- color-extractor - Dominant color extractor with no external dependencies. 
- darkroom - An image proxy with changeable storage backends and image processing engines with focus on speed and resiliency. 
- gltf - Efficient and robust glTF 2.0 reader, writer and validator. 
- go-cairo - Go binding for the cairo graphics library. 
- go-webp - Library for encode and decode webp pictures, using libwebp. 
- gocv - Go package for computer vision using OpenCV 3.3+. 
- goimagehash - Go Perceptual image hashing package. 
- goimghdr - The imghdr module determines the type of image contained in a file for Go. 
- govatar - Library and CMD tool for generating funny avatars. 
-
-
Job Scheduler
-
Search and Analytic Databases
- scheduler - Cronjobs scheduling made easy. 
- cdule - Job scheduler library with database support 
- cheek - A simple crontab like scheduler that aims to offer a KISS approach to job scheduling. 
- clockwerk - Go package to schedule periodic jobs using a simple, fluent syntax. 
- cronticker - A ticker implementation to support cron schedules. 
- go-cron - Simple Cron library for go that can execute closures or functions at varying intervals, from once a second to once a year on a specific date and time. Primarily for web applications and long running daemons. 
- gocron - Easy and fluent Go job scheduling. This is an actively maintained fork of [jasonlvhit/gocron](https://github.com/jasonlvhit/gocron). 
- gron - Define time-based tasks using a simple Go API and Gron’s scheduler will run them accordingly. 
- gronx - Cron expression parser, task runner and daemon consuming crontab like task list. 
- leprechaun - Job scheduler that supports webhooks, crons and classic scheduling. 
- sched - A job scheduler with the ability to fast-forward time. 
- tasks - An easy to use in-process scheduler for recurring tasks in Go. 
- go-quartz - Simple, zero-dependency scheduling library for Go. 
- goflow - A simple but powerful DAG scheduler and dashboard. 
- JobRunner - Smart and featureful cron job scheduler with job queuing and live monitoring built in. 
-
-
JSON
-
Search and Analytic Databases
- jsonapi-errors - Go bindings based on the JSON API errors reference. 
- jsoncolor - Drop-in replacement for `encoding/json` that outputs colorized JSON. 
- ajson - Abstract JSON for golang with JSONPath support. 
- ask - Easy access to nested values in maps and slices. Works in combination with encoding/json and other packages that "Unmarshal" arbitrary data into Go data-types. 
- dynjson - Client-customizable JSON formats for dynamic APIs. 
- ej - Write and read JSON from different sources succinctly. 
- epoch - Contains primitives for marshaling/unmarshalling Unix timestamp/epoch to/from build-in time.Time type in JSON. 
- fastjson - Fast JSON parser and validator for Go. No custom structs, no code generation, no reflection. 
- gabs - For parsing, creating and editing unknown or dynamic JSON in Go. 
- gjo - Small utility to create JSON objects. 
- GJSON - Get a JSON value with one line of code. 
- go-jsonerror - Go-JsonError is meant to allow us to easily create json response errors that follow the JsonApi spec. 
- go-respond - Go package for handling common HTTP JSON responses. 
- gojmapr - Get simple struct from complex json by json path. 
- gojq - JSON query in Golang. 
- gojson - Automatically generate Go (golang) struct definitions from example JSON. 
- htmljson - Rich rendering of JSON as HTML in Go. 
- JayDiff - JSON diff utility written in Go. 
- jettison - Fast and flexible JSON encoder for Go. 
- jscan - High performance zero-allocation JSON iterator. 
- JSON-to-Go - Convert JSON to Go struct.
- JSON-to-Proto - Convert JSON to Protobuf online.
- json2go - Advanced JSON to Go struct conversion. Provides package that can parse multiple JSON documents and create struct to fit them all. 
- jsondiff - JSON diff library for Go based on RFC6902 (JSON Patch). 
- jsonf - Console tool for highlighted formatting and struct query fetching JSON. 
- jsongo - Fluent API to make it easier to create Json objects. 
- jsonhal - Simple Go package to make custom structs marshal into HAL compatible JSON responses. 
- jsonhandlers - JSON library to expose simple handlers that lets you easily read and write json from various sources. 
- jsonic - Utilities to handle and query JSON without defining structs in a type safe manner. 
- jsonvalue - A fast and convenient library for unstructured JSON data, replacing `encoding/json`. 
- jzon - JSON library with standard compatible API/behavior. 
- kazaam - API for arbitrary transformation of JSON documents. 
- marshmallow - Performant JSON unmarshalling for flexible use cases. 
- mp - Simple cli email parser. It currently takes stdin and outputs JSON. 
- OjG - Optimized JSON for Go is a high performance parser with a variety of additional JSON tools including JSONPath. 
- omg.jsonparser - Simple JSON parser with validation by condition via golang struct fields tags. 
- vjson - Go package for validating JSON objects with declaring a JSON schema with fluent API. 
-
-
Logging
-
Search and Analytic Databases
- xlog - Structured logger for `net/context` aware HTTP handlers with flexible dispatching. 
- distillog - distilled levelled logging (think of it as stdlib + log levels). 
- glg - glg is simple and fast leveled logging library for Go. 
- glo - PHP Monolog inspired logging facility with identical severity levels. 
- glog - Leveled execution logs for Go. 
- go-cronowriter - Simple writer that rotate log files automatically based on current date and time, like cronolog. 
- go-logger - Simple logger of Go Programs, with level handlers. 
- gomol - Multiple-output, structured logging for Go with extensible logging outputs. 
- gone/log - Fast, extendable, full-featured, std-lib source compatible log library. 
- httpretty - Pretty-prints your regular HTTP requests on your terminal for debugging (similar to http.DumpRequest). 
- journald - Go implementation of systemd Journal's native API for logging. 
- kemba - A tiny debug logging tool inspired by [debug](https://github.com/visionmedia/debug), great for CLI tools and applications. 
- lazyjournal - A TUI for reading and filtering logs from journalctl, file system, Docker and Podman containers, as well Kubernetes pods. 
- log - An O(1) logging system that allows you to connect one log to multiple writers (e.g. stdout, a file and a TCP connection). 
- log - Structured logging package for Go. 
- log - Structured log interface for Go cleanly separates logging facade from its implementation. 
- log - Simple leveled logging wrapper around standard log package. 
- log - A simple logging framework out of the box. 
- log15 - Simple, powerful logging for Go. 
- logdump - Package for multi-level logging. 
- logex - Golang log lib, supports tracking and level, wrap by standard log lib. 
- logger - Minimalistic logging library for Go. 
- logo - Golang logger to different configurable writers. 
- logrusiowriter - `io.Writer` implementation using [logrus](https://github.com/sirupsen/logrus) logger. 
- logrusly - [logrus](https://github.com/sirupsen/logrus) plug-in to send errors to a [Loggly](https://www.loggly.com/). 
- ozzo-log - High performance logging supporting log severity, categorization, and filtering. Can send filtered log messages to various targets (e.g. console, network, mail). 
- pp - Colored pretty printer for Go language. 
- seelog - Logging functionality with flexible dispatching, filtering, and formatting. 
- sentry-go - Sentry SDK for Go. Helps monitor and track errors with real-time alerts and performance monitoring. 
- slf4g - Simple Logging Facade for Golang: Simple structured logging; but powerful, extendable and customizable, with huge amount of learnings from decades of past logging frameworks. 
- slog - Lightweight, configurable, extensible logger for Go. 
- sqldb-logger - A logger for Go SQL database driver without modify existing \*sql.DB stdlib usage. 
- stdlog - Stdlog is an object-oriented library providing leveled logging. It is very useful for cron jobs. 
- structy/log - A simple to use log system, minimalist but with features for debugging and differentiation of messages. 
- tail - Go package striving to emulate the features of the BSD tail program. 
- xlog - Plugin architecture and flexible log system for Go, with level ctrl, multiple log target and custom log format. 
- yell - Yet another minimalistic logging library. 
- zap - Fast, structured, leveled logging in Go. 
- zax - Integrate Context with Zap logger, which leads to more flexibility in Go logging. 
- zerolog - Zero-allocation JSON logger. 
- zkits-logger - A powerful zero-dependency JSON logger. 
- zl - High Developer Experience, zap based logger. It offers rich functionality but is easy to configure. 
- go-log - A logging library with stack traces, object dumping and optional timestamps. 
- go-log - Simple and configurable Logging in Go, with level, formatters and writers. 
- go-log - Log lib supports level and multi handlers. 
- go-log - Log4j implementation in Go. 
- log - Simple, configurable and scalable Structured Logging for Go. 
- logrus - Structured logger for Go. 
- logur - An opinionated logger interface and collection of logging best practices with adapters and integrations for well-known libraries ([logrus](https://github.com/sirupsen/logrus), [go-kit log](https://github.com/go-kit/kit/tree/master/log), [zap](https://github.com/uber-go/zap), [zerolog](https://github.com/rs/zerolog), etc). 
- logutils - Utilities for slightly better logging in Go (Golang) extending the standard logger. 
- logxi - 12-factor app logger that is fast and makes you happy. 
- lumberjack - Simple rolling logger, implements io.WriteCloser. 
- mlog - Simple logging module for go, with 5 levels, an optional rotating logfile feature and stdout/stderr output. 
- noodlog - Parametrized JSON logging library which lets you obfuscate sensitive data and marshal any kind of content. No more printed pointers instead of values, nor escape chars for the JSON strings. 
- onelog - Onelog is a dead simple but very efficient JSON logger. It is the fastest JSON logger out there in all scenarios. Also, it is one of the logger with the lowest allocation. 
- phuslu/log - High performance structured logging. 
- rollingwriter - RollingWriter is an auto-rotate `io.Writer` implementation with multi policies to provide log file rotation. 
- slog-formatter - Common formatters for slog and helpers to build your own. 
- slog-multi - Chain of slog.Handler (pipeline, fanout...). 
- slogor - A colorful slog handler.
- spew - Implements a deep pretty printer for Go data structures to aid in debugging. 
- tint - A slog.Handler that writes tinted logs. 
- xylog - Leveled and structured logging, dynamic fields, high performance, zone management, simple configuration, and readable syntax. 
-
-
Machine Learning
-
Search and Analytic Databases
- ddt - Dynamic decision tree, create trees defining customizable rules. 
- eaopt - An evolutionary optimization library. 
- evoli - Genetic Algorithm and Particle Swarm Optimization library. 
- go-fann - Go bindings for Fast Artificial Neural Networks(FANN) library. 
- go-featureprocessing - Fast and convenient feature processing for low latency machine learning in Go. 
- gorse - An offline recommender system backend based on collaborative filtering written in Go. 
- goscore - Go Scoring API for PMML. 
- gosseract - Go package for OCR (Optical Character Recognition), by using Tesseract C++ library. 
- bayesian - Naive Bayesian Classification for Golang. 
- catboost-cgo - Fast, scalable, high performance Gradient Boosting on Decision Trees library. Golang using Cgo for blazing fast inference CatBoost Model. 
- CloudForest - Fast, flexible, multi-threaded ensembles of decision trees for machine learning in pure Go. 
- fonet - A Deep Neural Network library written in Go. 
- go-cluster - Go implementation of the k-modes and k-prototypes clustering algorithms. 
- go-deep - A feature-rich neural network library in Go. 
- go-galib - Genetic Algorithms library written in Go / golang. 
- go-pr - Pattern recognition package in Go lang. 
- gobrain - Neural Networks written in go. 
- godist - Various probability distributions, and associated methods. 
- goga - Genetic algorithm library for Go. 
- GoLearn - General Machine Learning library for Go. 
- golinear - liblinear bindings for Go. 
- GoMind - A simplistic Neural Network Library in Go. 
- goml - On-line Machine Learning in Go. 
- GoMLX - An accelerated Machine Learning framework for Go. 
- gonet - Neural Network for Go. 
- Goptuna - Bayesian optimization framework for black-box functions written in Go. Everything will be optimized. 
- goRecommend - Recommendation Algorithms library written in Go. 
- hugot - Huggingface transformer pipelines for golang with onnxruntime. 
- libsvm - libsvm golang version derived work based on LIBSVM 3.14. 
- m2cgen - A CLI tool to transpile trained classic ML models into a native Go code with zero dependencies, written in Python with Go language support. 
- neural-go - Multilayer perceptron network implemented in Go, with training via backpropagation. 
- ocrserver - A simple OCR API server, seriously easy to be deployed by Docker and Heroku. 
- onnx-go - Go Interface to Open Neural Network Exchange (ONNX). 
- probab - Probability distribution functions. Bayesian inference. Written in pure Go. 
- regommend - Recommendation & collaborative filtering engine. 
- shield - Bayesian text classifier with flexible tokenizers and storage backends for Go. 
- tfgo - Easy to use Tensorflow bindings: simplifies the usage of the official Tensorflow Go bindings. Define computational graphs in Go, load and execute models trained in Python. 
- Varis - Golang Neural Network. 
- gorgonia - graph-based computational library like Theano for Go that provides primitives for building various machine learning and neural network algorithms. 
- randomforest - Easy to use Random Forest library for Go. 
-
-
Messaging
-
Search and Analytic Databases
- gaurun-client - Gaurun Client written in Go. 
- Glue - Robust Go and Javascript Socket Library (Alternative to Socket.io). 
- messagebus - messagebus is a Go simple async message bus, perfect for using as event bus when doing event sourcing, CQRS, DDD. 
- oplog - Generic oplog/replication system for REST APIs. 
- pubsub - Simple pubsub package for go. 
- Quamina - Fast pattern-matching for filtering messages and events. 
- ami - Go client to reliable queues based on Redis Cluster Streams. 
- amqp - Go RabbitMQ Client Library. 
- APNs2 - HTTP/2 Apple Push Notification provider for Go — Send push notifications to iOS, tvOS, Safari and OSX apps. 
- Asynq - A simple, reliable, and efficient distributed task queue for Go built on top of Redis. 
- Beaver - A real time messaging server to build a scalable in-app notifications, multiplayer games, chat apps in web and mobile apps. 
- Bus - Minimalist message bus implementation for internal communication. 
- Chanify - A push notification server send message to your iOS devices. 
- Commander - A high-level event driven consumer/producer supporting various "dialects" such as Apache Kafka. 
- Confluent Kafka Golang Client - confluent-kafka-go is Confluent's Golang client for Apache Kafka and the Confluent Platform. 
- dbus - Native Go bindings for D-Bus. 
- drone-line - Sending [Line](https://at.line.me/en) notifications using a binary, docker or Drone CI. 
- emitter - Emits events using Go way, with wildcard, predicates, cancellation possibilities and many other good wins. 
- event - Implementation of the pattern observer. 
- EventBus - The lightweight event bus with async compatibility. 
- go-eventbus - Simple Event Bus package for Go. 
- Go-MediatR - A library for handling mediator patterns and simplified CQRS patterns within an event-driven architecture, inspired by csharp MediatR library. 
- go-notify - Native implementation of the freedesktop notification spec. 
- go-socket.io - socket.io library for golang, a realtime application framework. 
- go-vitotrol - Client library to Viessmann Vitotrol web service. 
- Gollum - A n:m multiplexer that gathers messages from different sources and broadcasts them to a set of destinations. 
- golongpoll - HTTP longpoll server library that makes web pub-sub simple. 
- gorush - Push notification server using [APNs2](https://github.com/sideshow/apns2) and google [GCM](https://github.com/google/go-gcm). 
- gosd - A library for scheduling when to dispatch a message to a channel. 
- guble - Messaging server using push notifications (Google Firebase Cloud Messaging, Apple Push Notification services, SMS) as well as websockets, a REST API, featuring distributed operation and message-persistence. 
- hare - A user friendly library for sending messages and listening to TCP sockets. 
- hub - A Message/Event Hub for Go applications, using publish/subscribe pattern with support for alias like rabbitMQ exchanges. 
- hypermatch - A very fast and efficient Go library for matching events to a large set of rules 
- jazz - A simple RabbitMQ abstraction layer for queue administration and publishing and consuming of messages. 
- machinery - Asynchronous task queue/job queue based on distributed message passing. 
- mangos - Pure go implementation of the Nanomsg ("Scalability Protocols") with transport interoperability. 
- melody - Minimalist framework for dealing with websocket sessions, includes broadcasting and automatic ping/pong handling. 
- Mercure - Server and library to dispatch server-sent updates using the Mercure protocol (built on top of Server-Sent Events). 
- nsq-event-bus - A tiny wrapper around NSQ topic and channel. 
- rabbitroutine - Lightweight library that handles RabbitMQ auto-reconnect and publishing retries. The library takes into account the need to re-declare entities in RabbitMQ after reconnection. 
- RapidMQ - RapidMQ is a lightweight and reliable library for managing of the local messages queue. 
- Ratus - Ratus is a RESTful asynchronous task queue server. 
- Uniqush-Push - Redis backed unified push service for server-side notifications to mobile devices. 
- Watermill - Working efficiently with message streams. Building event driven applications, enabling event sourcing, RPC over messages, sagas. Can use conventional pub/sub implementations like Kafka or RabbitMQ, but also HTTP or MySQL binlog. 
- Centrifugo - Real-time messaging (Websockets or SockJS) server in Go. 
- go-mq - RabbitMQ client with declarative configuration. 
- go-nsq - the official Go package for NSQ. 
- go-res - Package for building REST/real-time services where clients are synchronized seamlessly, using NATS and Resgate. 
- gopush-cluster - gopush-cluster is a go push server cluster. 
- NATS Go Client - Go client for the NATS 
- rabbus - A tiny wrapper over amqp exchanges and queues. 
- rabtap - RabbitMQ swiss army knife cli app. 
- redisqueue - redisqueue provides a producer and consumer of a queue that uses Redis streams. 
- rmqconn - RabbitMQ Reconnection. Wrapper over amqp.Connection and amqp.Dial. Allowing to do a reconnection when the connection is broken before forcing the call to the Close () method to be closed. 
- sarama - Go library for Apache Kafka. 
- zmq4 - Go interface to ZeroMQ version 4. Also available for [version 3](https://github.com/pebbe/zmq3) and [version 2](https://github.com/pebbe/zmq2). 
-
-
Miscellaneous
-
Dependency Injection
- gontainer - A dependency injection service container for Go projects. 
- linker - A reflection based dependency injection and inversion of control library with components lifecycle support. 
- nject - A type safe, reflective framework for libraries, tests, http endpoints, and service startup. 
- ore - Lightweight, generic & simple dependency injection (DI) container. 
- wire - Strict Runtime Dependency Injection for Golang. 
- alice - Additive dependency injection container for Golang. 
- autowire - Dependency injection using Generics and reflection. 
- cosban/di - A code generation based dependency injection wiring tool.
- di - A dependency injection container for go programming language. 
- dig - A reflection based dependency injection toolkit for Go. 
- dingo - A dependency injection toolkit for Go, based on Guice. 
- do - A dependency injection framework based on Generics. 
- fx - A dependency injection based application framework for Go (built on top of dig). 
- gocontainer - Simple Dependency Injection Container. 
- goioc/di - Spring-inspired Dependency Injection Container. 
- GoLobby/Container - GoLobby Container is a lightweight yet powerful IoC dependency injection container for the Go programming language. 
- componego - A dependency injection framework based on components, allowing dynamic dependency replacement without duplicating code in tests. 
- gontainer/gontainer - A YAML-based Dependency Injection container for GO. It supports dependencies' scopes, and auto-detection of circular dependencies. Gontainer is concurrent-safe. 
- google/wire - Automated Initialization in Go. 
- HnH/di - DI container library that is focused on clean API and flexibility. 
- kinit - Customizable dependency injection container with the global mode, cascade initialization and panic-safe finalization. 
- kod - A generics based dependency injection framework for Go. 
-
Project Layout
- ardanlabs/service - A [starter kit](https://github.com/ardanlabs/service/wiki) for building production grade scalable web service applications. 
- cookiecutter-golang - A Go application boilerplate template for quick starting projects following production best practices. 
- go-blueprint - Allows users to spin up a quick Go project using a popular framework. 
- go-starter - An opinionated production-ready RESTful JSON backend template, highly integrated with VSCode DevContainers. 
- go-todo-backend - Go Todo Backend example using modular project layout for product microservice. 
- gobase - A simple skeleton for golang application with basic setup for real golang application. 
- pagoda - Rapid, easy full-stack web development starter kit built in Go. 
- scaffold - Scaffold generates a starter Go project layout. Lets you focus on business logic implemented. 
- golang-standards/project-layout - Set of common historical and emerging project layout patterns in the Go ecosystem. Note: despite the org-name they do not represent official golang standards, see [this issue](https://github.com/golang-standards/project-layout/issues/117) for more information. Nonetheless, some may find the layout useful. 
- golang-templates/seed - Go application GitHub repository template. 
- goxygen - Generate a modern Web project with Go and Angular, React, or Vue in seconds. 
- insidieux/inizio - Golang project layout generator with plugins. 
- kickstart.go - Minimalistic single-file Go HTTP server template without third-party dependencies. 
- modern-go-application - Go application boilerplate and example applying modern practices. 
- nunu - Nunu is a scaffolding tool for building Go applications. 
- wangyoucao577/go-project-layout - Set of practices and discussions on how to structure Go project layout. 
- go-module - Template for a typical module written on Go. 
- go-sample - A sample layout for Go application projects with the real code. 
-
Uncategorized
- gopsutil - Cross-platform library for retrieving process and system utilization(CPU, Memory, Disks, etc). 
- gosh - Provide Go Statistics Handler, Struct, Measure Method. 
- shortid - Distributed generation of super short, unique, non-sequential, URL friendly IDs. 
- shoutrrr - Notification library providing easy access to various messaging services like slack, mattermost, gotify and smtp among others. 
- turtle - Emojis for Go. 
- antch - A fast, powerful and extensible web crawling & scraping framework. 
- banner - Add beautiful banners into your Go applications. 
- base64Captcha - Base64captch supports digit, number, alphabet, arithmetic, audio and digit-alphabet captcha. 
- browscap_go - GoLang Library for [Browser Capabilities Project](https://browscap.org/). 
- captcha - Package captcha provides an easy to use, unopinionated API for captcha generation. 
- go-unarr - Decompression library for RAR, TAR, ZIP and 7z archives. 
- gofakeit - Random data generator written in go. 
- gommit - Analyze git commit messages to ensure they follow defined patterns. 
- gosms - Your own local SMS gateway in Go that can be used to send SMS. 
- gotoprom - Type-safe metrics builder wrapper library for the official Prometheus client. 
- gountries - Package that exposes country and subdivision data. 
- gtree - Provide CLI, Package and Web for tree output and directories creation from Markdown or programmatically. 
- health - A simple and flexible health check library for Go. 
- health - Easy to use, extensible health check library. 
- healthcheck - An opinionated and concurrent health-check HTTP handler for RESTful services. 
- hostutils - A golang library for packing and unpacking FQDNs list. 
- indigo - Distributed unique ID generator of using Sonyflake and encoded by Base58. 
- lk - A simple licensing library for golang. 
- llvm - Library for interacting with LLVM IR in pure Go. 
- metrics - Library for metrics instrumentation and Prometheus exposition. 
- morse - Library to convert to and from morse code. 
- numa - NUMA is a utility library, which is written in go. It help us to write some NUMA-AWARED code. 
- openapi - OpenAPI 3.x parser. 
- pdfgen - HTTP service to generate PDF from Json requests. 
- persian - Some utilities for Persian language in go. 
- sandid - Every grain of sand on earth has its own ID. 
- shellwords - A Golang library to manipulate strings according to the word parsing rules of the UNIX Bourne shell. 
- stateless - A fluent library for creating state machines. 
- url-shortener - A modern, powerful, and robust URL shortener microservice with mysql support. 
- VarHandler - Generate boilerplate http input and output handling. 
- varint - A faster varying length integer encoder/decoder than the one provided in the standard library. 
- xdg - FreeDesktop.org (xdg) Specs implemented in Go. 
- xkg - X Keyboard Grabber. 
- xz - Pure golang package for reading and writing xz-compressed files. 
- anagent - Minimalistic, pluggable Golang evloop/timer handler with dependency-injection. 
- archives - a cross-platform, multi-format Go library for working with archives and compression formats with a unified API and as virtual file systems compatible with io/fs. 
- autoflags - Go package to automatically define command line flags from struct fields. 
- avgRating - Calculate average score and rating based on Wilson Score Equation. 
- basexx - Convert to, from, and between digit strings in various number bases. 
- battery - Cross-platform, normalized battery information library. 
- bitio - Highly optimized bit-level Reader and Writer for Go. 
- common - A library for server framework. 
- conv - Package conv provides fast and intuitive conversions across Go types. 
- datacounter - Go counters for readers/writer/http.ResponseWriter. 
- faker - Random fake data and struct generator for Go. 
- ffmt - Beautify data display for Humans. 
- gatus - Automated service health dashboard. 
- go-commandbus - A slight and pluggable command-bus for Go. 
- go-commons-pool - Generic object pool for Golang. 
- go-openapi - Collection of packages to parse and utilize open-api schemas.
- go-resiliency - Resiliency patterns for golang. 
- sitemap-format - A simple sitemap generator, with a little syntactic sugar. 
- stats - Monitors Go MemStats + System stats such as Memory, Swap and CPU and sends via UDP anywhere you want for logging etc... 
-
Strings
- bexp - Go implementation of Brace Expansion mechanism to generate arbitrary strings. 
- caps - A case conversion library. 
- go-formatter - Implements **replacement fields** surrounded by curly braces `{}` format strings.
- gobeam/Stringy - String manipulation library to convert string to camel case, snake case, kebab case / slugify etc. 
- strcase - Case-insensitive implementation of the standard library's strings/bytes packages. 
- strutil - String utilities. 
- sttr - cross-platform, cli app to perform various operations on string. 
- xstrings - Collection of useful string functions ported from other languages. 
-
-
Natural Language Processing
-
Morphological Analyzers
- nlp - Go Natural Language Processing library supporting LSA (Latent Semantic Analysis). 
- paicehusk - Golang implementation of the Paice/Husk Stemming Algorithm. 
- go2vec - Reader and utility functions for word2vec embeddings. 
- nlp - Extract values from strings and fill your structs with nlp. 
- porter - This is a fairly straightforward port of Martin Porter's C implementation of the Porter stemming algorithm. 
- RAKE.go - Go port of the Rapid Automatic Keyword Extraction Algorithm (RAKE). 
- snowball - Snowball stemmer port (cgo wrapper) for Go. Provides word stem extraction functionality [Snowball native](http://snowball.tartarus.org/). 
- spelling-corrector - A spelling corrector for the Spanish language or create your own. 
- go-stem - Implementation of the porter stemming algorithm. 
- golibstemmer - Go bindings for the snowball libstemmer library including porter 2. 
- gosentiwordnet - Sentiment analyzer using sentiwordnet lexicon in Go. 
- govader - Go implementation of [VADER Sentiment Analysis](https://github.com/cjhutto/vaderSentiment). 
- govader-backend - Microservice implementation of [GoVader](https://github.com/jonreiter/govader). 
- kagome - JP morphological analyzer written in pure Go. 
- libtextcat - Cgo binding for libtextcat C library. Guaranteed compatibility with version 2.2. 
- porter2 - Really fast Porter 2 stemmer. 
- spaGO - Self-contained Machine Learning and Natural Language Processing library in Go. 
-
Language Detection
- detectlanguage - Language Detection API Go Client. Supports batch requests, short phrase or single word language detection. 
- guesslanguage - Functions to determine the natural language of a unicode text. 
- whatlanggo - Natural language detection package for Go. Supports 84 languages and 24 scripts (writing systems e.g. Latin, Cyrillic, etc). 
- getlang - Fast natural language detection package. 
- lingua-go - An accurate natural language detection library, suitable for long and short text alike. Supports detecting multiple languages in mixed-language text. 
-
Slugifiers
- go-slugify - Make pretty slug with multiple languages support. 
- slug - URL-friendly slugify with multiple languages support. 
- Slugify - Go slugify application that handles string. 
-
Tokenizers
- gotokenizer - A tokenizer based on the dictionary and Bigram language models for Golang. (Now only support chinese segmentation) 
- gse - Go efficient text segmentation; support english, chinese, japanese and other. 
- MMSEGO - This is a GO implementation of [MMSEG](http://technology.chtsai.org/mmseg/) which a Chinese word splitting algorithm. 
- prose - Library for text processing that supports tokenization, part-of-speech tagging, named-entity extraction, and more. English only. 
- segment - Go library for performing Unicode Text Segmentation as described in [Unicode Standard Annex #29](https://www.unicode.org/reports/tr29/) 
- sentences - Sentence tokenizer: converts text into a list of sentences. 
- shamoji - The shamoji is word filtering package written in Go. 
- gojieba - This is a Go implementation of [jieba](https://github.com/fxsjy/jieba) which a Chinese word splitting algorithm. 
- stemmer - Stemmer packages for Go programming language. Includes English and German stemmers. 
- textcat - Go package for n-gram based text categorization, with support for utf-8 and raw text. 
-
Translation
- go-i18n - Package and an accompanying tool to work with localized text. 
- go-mystem - CGo bindings to Yandex.Mystem - russian morphology analyzer. 
- iuliia-go - Transliterate Cyrillic → Latin in every possible way. 
- spreak - Flexible translation and humanization library for Go, based on the concepts behind gettext. 
- t - Another i18n pkg for golang, which follows GNU gettext style and supports .po/.mo files: `t.T (gettext)`, `t.N (ngettext)`, etc. And it contains a cmd tool [xtemplate](https://github.com/youthlin/t/blob/main/cmd/xtemplate), which can extract messages as a pot file from text/html template. 
- go-pinyin - CN Hanzi to Hanyu Pinyin converter. 
- go-words - A words table and text resource library for Golang projects. 
- gotext - GNU gettext utilities for Go. 
-
Transliteration
- enca - Minimal cgo bindings for [libenca](https://cihar.com/software/enca/), which detects character encodings. 
- go-unidecode - ASCII transliterations of Unicode text. 
- gounidecode - Unicode transliterator (also known as unidecode) for Go. 
- transliterator - Provides one-way string transliteration with supporting of language-specific transliteration rules. 
-
-
Reflection
-
HTTP Clients
- copy - Package for fast copying structs of different types. 
- Deepcopier - Simple struct copying for Go. 
- go-deepcopy - Fast deep copy library. 
- goenum - A common enumeration struct based on generics and reflection that allows you to quickly define enumerations and use a set of useful default methods. 
- gotype - Golang source code parsing, usage like reflect package. 
- gpath - Library to simplify access struct fields with Go's expression in reflection. 
- objwalker - Walk by go objects with reflection. 
- reflectutils - Helpers for working with reflection: struct tag parsing; recursive walking; fill value from string. 
-
-
Third-party APIs
-
Utility/Miscellaneous
- circleci - Go client library for interacting with CircleCI's API. 
- codeship-go - Go client library for interacting with Codeship's API v2. 
- coinpaprika-go - Go client library for interacting with Coinpaprika's API. 
- discordgo - Go bindings for the Discord Chat API. 
- wit-go - Go client for wit.ai HTTP API. 
- airtable - Go client library for the [Airtable API](https://airtable.com/api). 
- anaconda - Go client library for the Twitter 1.1 API. 
- appstore-sdk-go - Unofficial Golang SDK for AppStore Connect API. 
- device-check-go - Go client library for interacting with [iOS DeviceCheck API](https://developer.apple.com/documentation/devicecheck) v1. 
- disgo - Go API Wrapper for the Discord API. 
- gads - Google Adwords Unofficial API. 
- geo-golang - Go Library to access [Google Maps](https://developers.google.com/maps/documentation/geocoding/intro), [MapQuest](https://developer.mapquest.com/documentation/api/geocoding/), [Nominatim](https://nominatim.org/release-docs/latest/api/Overview/), [OpenCage](https://opencagedata.com/api), [Bing](https://msdn.microsoft.com/en-us/library/ff701715.aspx), [Mapbox](https://www.mapbox.com/developers/api/geocoding/), and [OpenStreetMap](https://wiki.openstreetmap.org/wiki/Nominatim) geocoding / reverse geocoding APIs. 
- github - Go library for accessing the GitHub REST API v3. 
- go-atlassian - Go library for accessing the [Atlassian Cloud](https://www.atlassian.com/enterprise/cloud) services (Jira, Jira Service Management, Jira Agile, Confluence, Admin Cloud) 
- go-aws-news - Go application and library to fetch what's new from AWS. 
- go-hibp - Simple Go binding to the "Have I Been Pwned" APIs. 
- go-imgur - Go client library for [imgur](https://imgur.com) 
- go-jira - Go client library for [Atlassian JIRA](https://www.atlassian.com/software/jira) 
- go-lark - An easy-to-use unofficial SDK for [Feishu](https://open.feishu.cn/) and [Lark](https://open.larksuite.com/) Open Platform. 
- go-postman-collection - Go module to work with [Postman Collections](https://learning.getpostman.com/docs/postman/collections/creating-collections/) (compatible with Insomnia). 
- go-salesforce - Go client library for interacting with the [Salesforce REST API](https://developer.salesforce.com/docs/atlas.en-us.api_rest.meta/api_rest/resources_list.htm). 
- go-sophos - Go client library for the [Sophos UTM REST API](https://www.sophos.com/en-us/medialibrary/PDFs/documentation/UTMonAWS/Sophos-UTM-RESTful-API.pdf?la=en) with zero dependencies. 
- go-swagger-ui - Go library containing precompiled [Swagger UI](https://swagger.io/tools/swagger-ui/) for serving swagger json. 
- go-telegraph - Telegraph publishing platform API client.
- go-trending - Go library for accessing [trending repositories](https://github.com/trending) and [developers](https://github.com/trending/developers) at Github. 
- go-unsplash - Go client library for the [Unsplash.com](https://unsplash.com) API. 
- go-xkcd - Go client for the xkcd API. 
- goagi - Go library to build Asterisk PBX agi/fastagi applications. 
- goami2 - AMI v2 library for Asterisk PBX. 
- GoFreeDB - Golang library providing common and simple database abstractions on top of Google Sheets. 
- gogtrends - Google Trends Unofficial API. 
- golyrics - Golyrics is a Go library to fetch music lyrics data from the Wikia website. 
- google-analytics - Simple wrapper for easy google analytics reporting. 
- gopensky - Go client implementation for [OpenSKY Network](https://opensky-network.org/) live's API (airspace ADS-B and Mode S data). 
- gosip - Client library for SharePoint. 
- gostorm - GoStorm is a Go library that implements the communications protocol required to write Storm spouts and Bolts in Go that communicate with the Storm shells. 
- hipchat - This project implements a golang client library for the Hipchat API. 
- hipchat (xmpp) - A golang package to communicate with HipChat over XMPP. 
- igdb - Go client for the [Internet Game Database API](https://api.igdb.com/). 
- lastpass-go - Go client library for the [LastPass](https://www.lastpass.com/) API. 
- libgoffi - Library adapter toolbox for native [libffi](https://sourceware.org/libffi/) integration 
- Medium - Golang SDK for Medium's OAuth2 API. 
- megos - Client library for accessing an [Apache Mesos](https://mesos.apache.org/) cluster. 
- minio-go - Minio Go Library for Amazon S3 compatible cloud storage. 
- mixpanel - Mixpanel is a library for tracking events and sending Mixpanel profile updates to Mixpanel from your go applications. 
- newsapi-go - Go client for [NewsAPI](https://newsapi.org/). 
- openaigo - OpenAI GPT3/GPT3.5 ChatGPT API client library for Go. 
- patreon-go - Go library for Patreon API. 
- paypal - Wrapper for PayPal payment API. 
- playlyfe - The Playlyfe Rest API Go SDK. 
- pushover - Go wrapper for the Pushover API. 
- smite - Go package to wraps access to the Smite game API. 
- spotify - Go Library to access Spotify WEB API. 
- steam - Go Library to interact with Steam game servers. 
- stripe - Go client for the Stripe API. 
- swag - No comments, simple go wrapper to create swagger 2.0 compatible APIs. Support most routing frameworks, such as built-in, gin, chi, mux, echo, httprouter, fasthttp and more. 
- textbelt - Go client for the textbelt.com txt messaging API. 
- Trello - Go wrapper for the Trello API. 
- TripAdvisor - Go wrapper for the TripAdvisor API. 
- tumblr - Go wrapper for the Tumblr v2 API. 
- vl-go - Go client library around the VerifID identity verification layer API. 
- webhooks - Webhook receiver for GitHub and Bitbucket. 
- ynab - Go wrapper for the YNAB API. 
- zooz - Go client for the Zooz API. 
- aws-encryption-sdk-go - Unofficial Go SDK implementation of the [AWS Encryption SDK](https://docs.aws.amazon.com/encryption-sdk/latest/developer-guide/index.html). 
- aws-sdk-go - The official AWS SDK for the Go programming language. 
- bqwriter - High Level Go Library to write data into [Google BigQuery](https://cloud.google.com/bigquery) at a high throughout. 
- brewerydb - Go library for accessing the BreweryDB API. 
- cachet - Go client library for [Cachet (open source status page system)](https://cachethq.io/). 
- dusupay-sdk-go - Unofficial Dusupay payment gateway API Client for Go 
- ethrpc - Go bindings for Ethereum JSON RPC API. 
- facebook - Go Library that supports the Facebook Graph API. 
- fasapay-sdk-go - Unofficial Fasapay payment gateway XML API Client for Golang. 
- fcm - Go library for Firebase Cloud Messaging. 
- gcm - Go library for Google Cloud Messaging. 
- go-chronos - Go library for interacting with the [Chronos](https://mesos.github.io/chronos/) Job Scheduler 
- go-gerrit - Go client library for [Gerrit Code Review](https://www.gerritcodereview.com/). 
- go-hacknews - Tiny Go client for HackerNews API. 
- go-here - Go client library around the HERE location based APIs. 
- go-marathon - Go library for interacting with Mesosphere's Marathon PAAS. 
- go-myanimelist - Go client library for accessing the [MyAnimeList API](https://myanimelist.net/apiconfig/references/api/v2). 
- go-openai - OpenAI ChatGPT, DALL·E, Whisper API library for Go. 
- go-openproject - Go client library for interacting with [OpenProject](https://docs.openproject.org/api/) API. 
- go-redoc - Embedded OpenAPI/Swagger documentation ui for Go using [ReDoc](https://redocly.com/). 
- go-restcountries - Go library for the [REST Countries API](https://countrylayer.com/). 
- go-yapla - Go client library for the Yapla v2.0 API.
- golang-tmdb - Golang wrapper for The Movie Database API v3. 
- gomalshare - Go library MalShare API [malshare.com](https://www.malshare.com/) 
- GoMusicBrainz - Go MusicBrainz WS2 client library. 
- gopaapi5 - Go Client Library for [Amazon Product Advertising API 5.0](https://webservices.amazon.com/paapi5/documentation/). 
- ip2location-io-go - Go wrapper for the IP2Location.io API [IP2Location.io](https://www.ip2location.io/). 
- jokeapi-go - Go client for [JokeAPI](https://sv443.net/jokeapi/v2/). 
- lark - [Feishu](https://open.feishu.cn/)/[Lark](https://open.larksuite.com/) Open API Go SDK, Support ALL Open API and Event Callback. 
- rawg-sdk-go - Go library for the [RAWG Video Games Database](https://rawg.io/) API 
- shopify - Go Library to make CRUD request to the Shopify API. 
- simples3 - Simple no frills AWS S3 Library using REST with V4 Signing written in Go. 
- slack - Slack API in Go. 
- uptimerobot - Go wrapper and command-line client for the Uptime Robot v2 API. 
-
-
Utilities
-
Utility/Miscellaneous
- pm - Process (i.e. goroutine) manager with an HTTP API. 
- pointer - Package pointer contains helper routines for simplifying the creation of optional fields of basic type. 
- ptr - Package that provide functions for simplified creation of pointers from constants of basic types. 
- Storm - Simple and powerful toolkit for BoltDB. 
- apm - Process manager for Golang applications with an HTTP API. 
- backscanner - A scanner similar to bufio.Scanner, but it reads and returns lines in reverse order, starting at a given position and going backward. 
- circuit - An efficient and feature complete Hystrix like Go implementation of the circuit breaker pattern. 
- clipboard - 📋 cross-platform clipboard package in Go. 
- clockwork - A simple fake clock for golang. 
- config-file-validator - Cross Platform tool to validate configuration files. 
- cookie - Cookie struct parsing and helper package. 
- countries - All you need when you are working with countries in Go. 
- dbt - A framework for running self-updating signed binaries from a central, trusted repository. 
- Death - Managing go application shutdown with signals. 
- delve - Go debugger. 
- dive - A tool for exploring each layer in a Docker image. 
- dlog - Compile-time controlled logger to make your release smaller without removing debug calls. 
- EaseProbe - A simple, standalone, and lightWeight tool that can do health/status checking daemon, support HTTP/TCP/SSH/Shell/Client/... probes, and Slack/Discord/Telegram/SMS... notification. 
- equalizer - Quota manager and rate limiter collection for Go. 
- ergo - The management of multiple local services running over different ports made easy. 
- evaluator - Evaluate an expression dynamically based on s-expression. It's simple and easy to extend. 
- Failsafe-go - Fault tolerance and resilience patterns for Go. 
- fzf - Command-line fuzzy finder written in Go. 
- generate - runs go generate recursively on a specified path or environment variable and can filter by regex. 
- git-time-metric - Simple, seamless, lightweight time tracking for Git. 
- git-tools - Tool to help manage git tags. 
- gitbatch - manage your git repositories in one place. 
- go-actuator - Production ready features for Go based web frameworks. 
- go-bind-plugin - go:generate tool for wrapping symbols exported by golang plugins (1.8 only). 
- go-bsdiff - Pure Go bsdiff and bspatch libraries and CLI tools. 
- go-clip - A minimalistic clipboard manager for Mac. 
- go-convert - Package go-convert enables you to convert a value into another type. 
- go-countries - Lightweight lookup over ISO-3166 codes. 
- go-dry - DRY (don't repeat yourself) package for Go. 
- go-rate - Timed rate limiter for Go. 
- go-sitemap-generator - XML Sitemap generator written in Go. 
- go-trigger - Go-lang global event triggerer, Register Events with an id and trigger the event from anywhere from your project. 
- go-tripper - Tripper is a circuit breaker package for Go that allows you to circuit and control the status of circuits. 
- go-type - Library providing Go types for store/validation and transfer of ISO-4217, ISO-3166, and other types. 
- goctx - Get your context value with high performance. 
- godaemon - Utility to write daemons. 
- godropbox - Common libraries for writing Go services/applications from Dropbox. 
- goplaceholder - a small golang lib to generate placeholder images. 
- goreadability - Webpage summary extractor using Facebook Open Graph and arc90's readability. 
- goreleaser - Deliver Go binaries as fast and easily as possible. 
- goreporter - Golang tool that does static analysis, unit testing, code review and generate code quality report. 
- goseaweedfs - SeaweedFS client library with almost full features. 
- gostrutils - Collections of string manipulation and conversion functions. 
- gotenv - Load environment variables from `.env` or any `io.Reader` in Go. 
- goval - Evaluate arbitrary expressions in Go. 
- graterm - Provides primitives to perform ordered (sequential/concurrent) GRAceful TERMination (aka shutdown) in Go application. 
- gubrak - Golang utility library with syntactic sugar. It's like lodash, but for golang. 
- handy - Many utilities and helpers like string handlers/formatters and validators. 
- hostctl - A CLI tool to manage /etc/hosts with easy commands. 
- htcat - Parallel and Pipelined HTTP GET Utility. 
- hub - wrap git commands with additional functionality to interact with github from the terminal. 
- immortal - \*nix cross-platform (OS agnostic) supervisor. 
- jet - Just Edit Text: a fast and powerful tool for finding and replacing file content and names using regular expressions. 
- jsend - JSend's implementation written in Go. 
- json-log-viewer - Interactive viewer for JSON logs. 
- jump - Jump helps you navigate faster by learning your habits. 
- just - Just a collection of useful functions for working with generic data structures. 
- lancet - A comprehensive, efficient, and reusable util function library of go. 
- lo - A Lodash like Go library based on Go 1.18+ Generics (map, filter, contains, find...) 
- loncha - A high-performance slice Utilities. 
- lrserver - LiveReload server for Go. 
- mani - CLI tool to help you manage multiple repositories. 
- mc - Minio Client provides minimal tools to work with Amazon S3 compatible cloud storage and filesystems. 
- mergo - Helper to merge structs and maps in Golang. Useful for configuration default values, avoiding messy if-statements. 
- mimemagic - Pure Go ultra performant MIME sniffing library/utility. 
- mimesniffer - A MIME type sniffer for Go. 
- mimetype - Package for MIME type detection based on magic numbers. 
- minify - Fast minifiers for HTML, CSS, JS, XML, JSON and SVG file formats. 
- minquery - MongoDB / mgo.v2 query that supports efficient pagination (cursors to continue listing documents where we left off). 
- moldova - Utility for generating random data based on an input template. 
- mole - cli app to easily create ssh tunnels. 
- mongo-go-pagination - Mongodb Pagination for official mongodb/mongo-go-driver package which supports both normal queries and Aggregation pipelines. 
- mssqlx - Database client library, proxy for any master slave, master master structures. Lightweight and auto balancing in mind. 
- nfdump - Read nfdump netflow files. 
- nostromo - CLI for building powerful aliases. 
- okrun - go run error steamroller. 
- onecache - Caching library with support for multiple backend stores (Redis, Memcached, filesystem etc). 
- panicparse - Groups similar goroutines and colorizes stack dump. 
- rclient - Readable, flexible, simple-to-use client for REST APIs. 
- remote-touchpad - Control mouse and keyboard from a smartphone. 
- repeat - Go implementation of different backoff strategies useful for retrying operations and heartbeating. 
- request - Go HTTP Requests for Humans™. 
- rerun - Recompiling and rerunning go apps when source changes. 
- rest-go - A package that provide many helpful methods for working with rest api. 
- retry - The most advanced functional mechanism to perform actions repetitively until successful. 
- retry - A simple but highly configurable retry package for Go. 
- retry - Simple and easy retry mechanism package for Go. 
- retry - A pretty simple library to ensure your work to be done. 
- retry-go - Simple library for retry mechanism. 
- retry-go - Retrying made simple and easy for golang. 
- robustly - Runs functions resiliently, catching and restarting panics. 
- rospo - Simple and reliable ssh tunnels with embedded ssh server in Golang. 
- scan - Scan golang `sql.Rows` directly to structs, slices, or primitive types. 
- scan - Scan sql rows into any type powered by generics. 
- scany - Library for scanning data from a database into Go structs and more. 
- serve - A static http server anywhere you need. 
- sesh - Sesh is a CLI that helps you create and manage tmux sessions quickly and easily using zoxide. 
- set - Performant and flexible struct mapping and loose type conversion. 
- silk - Read silk netflow files. 
- slice - Type-safe functions for common Go slice operations. 
- sliceconv - Slice conversion between primitive types. 
- slicer - Makes working with slices easier. 
- sorty - Fast Concurrent / Parallel Sorting. 
- sqlx - provides a set of extensions on top of the excellent built-in database/sql package. 
- sshman - SSH Manager for authorized_keys files on multiple remote servers. 
- tome - Tome was designed to paginate simple RESTful APIs. 
- toolbox - Slice, map, multimap, struct, function, data conversion utilities. Service router, macro evaluator, tokenizer. 
- UNIS - Common Architecture™ for String Utilities in Go. 
- upterm - A tool for developers to share terminal/tmux sessions securely over the web. It’s perfect for remote pair programming, accessing computers behind NATs/firewalls, remote debugging, and more. 
- usql - usql is a universal command-line interface for SQL databases. 
- util - Collection of useful utility functions. (strings, concurrency, manipulations, ...). 
- watchhttp - Run command periodically and expose latest STDOUT or its rich delta as HTTP endpoint. 
- wifiqr - Wi-Fi QR Code Generator. 
- wuzz - Interactive cli tool for HTTP inspection. 
- xferspdy - Xferspdy provides binary diff and patch library in golang. 
- bed - A Vim-like binary editor written in Go. 
- blank - Verify or remove blanks and whitespace from strings. 
- bleep - Perform any number of actions on any set of OS signals in Go. 
- boilr - Blazingly fast CLI tool for creating projects from boilerplate templates. 
- changie - Automated changelog tool for preparing releases with lots of customization options. 
- chyle - Changelog generator using a git repository with multiple configuration possibilities. 
- circuitbreaker - Circuit Breakers in Go. 
- command - Command pattern for Go with thread safe serial and parallel dispatcher. 
- copy-pasta - Universal multi-workstation clipboard that uses S3 like backend for the storage. 
- countries - Full implementation of ISO-3166-1, ISO-4217, ITU-T E.164, Unicode CLDR and IANA ccTLD standards. 
- create-go-app - A powerful CLI for create a new production-ready project with backend (Golang), frontend (JavaScript, TypeScript) & deploy automation (Ansible, Docker) by running one command. 
- cryptgo - Crytpgo is a TUI based application written purely in Go to monitor and observe cryptocurrency prices in real time! 
- ctop - [Top-like](https://ctop.sh) interface (e.g. htop) for container metrics. 
- ctxutil - A collection of utility functions for contexts. 
- cvt - Easy and safe convert any value to another type. 
- filetype - Small package to infer the file type checking the magic numbers signature. 
- filler - small utility to fill structs using "fill" tag. 
- filter - provide filtering, sanitizing, and conversion of Go data. 
- ghokin - Parallelized formatter with no external dependencies for gherkin (cucumber, behat...). 
- go-astitodo - Parse TODOs in your GO code. 
- go-events - A go event and event'subscribe package, like wordpress hook functions. 
- go-funk - Modern Go utility library which provides helpers (map, find, contains, filter, chunk, reverse, ...). 
- go-health - Health package simplifies the way you add health check to your services. 
- go-httpheader - Go library for encoding structs into Header fields. 
- go-lambda-cleanup - A CLI for removing unused or previous versions of AWS Lambdas. 
- go-lock - go-lock is a lock library implementing read-write mutex and read-write trylock without starvation. 
- go-pattern-match - A Pattern matching library inspired by ts-pattern. 
- go-pkg - A go toolkit. 
- go-problemdetails - Go package for working with Problem Details. 
- go-qr - A native, high-quality and minimalistic QR code generator. 
- goback - Go simple exponential backoff package. 
- gofn - High performance utility functions written using Generics for Go 1.18+. 
- golarm - Fire alarms with system events. 
- golog - Easy and lightweight CLI tool to time track your tasks. 
- gopencils - Small and simple package to easily consume REST APIs. 
- grofer - A system and resource monitoring tool written in Golang! 
- koazee - Library inspired in Lazy evaluation and functional programming that takes the hassle out of working with arrays. 
- limiters - Rate limiters for distributed applications in Golang with configurable back-ends and distributed locks. 
- multitick - Multiplexor for aligned tickers. 
- netbug - Easy remote profiling of your services. 
- olaf - Twitter Snowflake implemented in Go. 
- pattern-match - Pattern matching library. 
- peco - Simplistic interactive filtering tool. 
- pgo - Convenient functions for PHP community. 
- shutdown - App shutdown hooks for `os.Signal` handling. 
- statiks - Fast, zero-configuration, static HTTP filer server. 
- structs - Implement simple functions to manipulate structs. 
- throttle - Throttle is an object that will perform exactly one action per duration. 
- tik - Simple and easy timing wheel package for Go. 
- xpool - Yet another golang type safe object pool using generics. 
- yogo - Check yopmail mails from command line. 
-
-
Web Frameworks
-
Utility/Miscellaneous
- Flamingo - Framework for pluggable web projects. Including a concept for modules and offering features for DI, Configareas, i18n, template engines, graphql, observability, security, events, routing & reverse routing etc. 
- Flamingo Commerce - Providing e-commerce features using clean architecture like DDD and ports and adapters, that you can use to build flexible e-commerce applications. 
- Gin - Gin is a web framework written in Go! It features a martini-like API with much better performance, up to 40 times faster. If you need performance and good productivity. 
- Goyave - Feature-complete REST API framework aimed at clean code and fast development, with powerful built-in functionalities. 
- Hertz - A high-performance and strong-extensibility Go HTTP framework that helps developers build microservices. 
- uAdmin - Fully featured web framework for Golang, inspired by Django. 
- Atreugo - High performance and extensible micro web framework with zero memory allocations in hot paths. 
- Beego - beego is an open-source, high-performance web framework for the Go programming language. 
- Confetti Framework - Confetti is a Go web application framework with an expressive, elegant syntax. Confetti combines the elegance of Laravel and the simplicity of Go.
- Don - A highly performant and simple to use API framework. 
- Echo - High performance, minimalist Go web framework. 
- Fastschema - A flexible Go web framework and Headless CMS. 
- Fiber - An Express.js inspired web framework build on Fasthttp. 
- Fuego - The framework for busy Go developers! Web framework generating OpenAPI 3 spec from source code. 
- Ginrpc - Gin parameter automatic binding tool,gin rpc tools. 
- Goa - Goa provides a holistic approach for developing remote APIs and microservices in Go. 
- GoFr - Gofr is an opinionated microservice development framework. 
- golamb - Golamb makes it easier to write API endpoints for use with AWS Lambda and API Gateway. 
- Gone - A lightweight dependency injection and web framework inspired by Spring. 
- goravel - A Laravel-inspired web framework with ORM, authentication, queue, task scheduling, and more built-in features. 
- hiboot - hiboot is a high performance web application framework with auto configuration and dependency injection support. 
- patron - Patron is a microservice framework following best cloud practices with a focus on productivity. 
- rux - Simple and fast web framework for build golang HTTP applications. 
- WebGo - A micro-framework to build web apps with handler chaining, middleware, and context injection. With standard library-compliant HTTP handlers (i.e., `http.HandlerFunc`).. 
- GoFrame - GoFrame is a modular, powerful, high-performance and enterprise-class application development framework of Golang. 
- iWF - iWF is an all-in-one platform for developing long-running business processes. It offers a convenient abstraction for utilizing databases, ElasticSearch, message queues, durable timers, and more, with a clean, simple, and user-friendly interface. 
- Lit - Highly performant declarative web framework for Golang, aiming for simplicity and quality of life. 
- Microservice - The framework for the creation of microservices, written in Golang. 
- Pnutmux - Pnutmux is a powerful Go web framework that uses regex for matching and handling HTTP requests. It offers features such as CORS handling, structured logging, URL parameters extraction, middlewares, and concurrency limiting.
- Revel - High-productivity web framework for the Go language. 
- rk-boot - A bootstrapper library for building enterprise go microservice with Gin and gRPC quickly and easily. 
- Ronykit - Web framework with pluggable architecture and very performant. 
- Yokai - Simple, modular, and observable Go framework for backend applications. 
-
Middlewares
- alice - Painless middleware chaining for Go. 
- muxchain - Lightweight middleware for net/http. 
- stats - Go middleware that stores various information about your web application. 
- client-timing - An HTTP client for Server-Timing header. 
- CORS - Easily add CORS capabilities to your API. 
- echo-middleware - Middleware for Echo framework with logging and metrics. 
- formjson - Transparently handle JSON input as a standard form POST. 
- go-fault - Fault injection middleware for Go. 
- go-server-timing - Add/parse Server-Timing header. 
- Limiter - Dead simple rate limit middleware for Go. 
- ln-paywall - Go middleware for monetizing APIs on a per-request basis with the Lightning Network (Bitcoin). 
- mid - Miscellaneous HTTP middleware features: idiomatic error return from handlers; receive/respond with JSON data; request tracing; and more. 
- rk-gin - Middleware for Gin framework with logging, metrics, auth, tracing etc. 
- rk-grpc - Middleware for gRPC with logging, metrics, auth, tracing etc. 
- Tollbooth - Rate limit HTTP request handler. 
- XFF - Handle `X-Forwarded-For` header and friends. 
- gores - Go package that handles HTML, JSON, XML and etc. responses. Useful for RESTful APIs. 
- interpose - Minimalist net/http middleware for golang. 
- negroni - Idiomatic HTTP middleware for Golang. 
- render - Go package for easily rendering JSON, XML, and HTML template responses. 
- renderer - Simple, lightweight and faster response (JSON, JSONP, XML, YAML, HTML, File) rendering package for Go. 
- rye - Tiny Go middleware library (with canned Middlewares) that supports JWT, CORS, Statsd, and Go 1.7 context. 
- catena - http.Handler wrapper catenation (same API as "chain"). 
- chain - Handler wrapper chaining with scoped data (net/context-based "middleware"). 
- mediary - add interceptors to `http.Client` to allow dumping/shaping/tracing/... of requests/responses. 
-
Routers
- alien - Lightweight and fast http router from outer space. 
- bellt - A simple Go HTTP router. 
- Bxog - Simple and fast HTTP router for Go. It works with routes of varying difficulty, length and nesting. And he knows how to create a URL from the received parameters. 
- FastRouter - a fast, flexible HTTP router written in Go. 
- goblin - A golang http router based on trie tree. 
- gocraft/web - Mux and middleware package in Go. 
- goroute - Simple yet powerful HTTP request multiplexer. 
- GoRouter - GoRouter is a Server/API micro framework, HTTP request router, multiplexer, mux that provides request router with middleware supporting `net/context`. 
- httptreemux - High-speed, flexible tree-based HTTP router for Go. Inspiration from httprouter. 
- lars - Is a lightweight, fast and extensible zero allocation HTTP router for Go used to create customizable frameworks. 
- mux - Powerful URL router and dispatcher for golang. 
- nchi - chi-like router built on httprouter with dependency injection based middleware wrappers 
- ngamux - Simple HTTP router for Go. 
- ozzo-routing - An extremely fast Go (golang) HTTP router that supports regular expression route matching. Comes with full support for building RESTful APIs. 
- pure - Is a lightweight HTTP router that sticks to the std "net/http" implementation. 
- Siesta - Composable framework to write middleware and handlers. 
- xmux - High performance muxer based on `httprouter` with `net/context` support. 
- xujiajun/gorouter - A simple and fast HTTP router for Go. 
- Bone - Lightning Fast HTTP Multiplexer. 
- chi - Small, fast and expressive HTTP router built on net/context. 
- fasthttprouter - High performance router forked from `httprouter`. The first router fit for `fasthttp`. 
- Goji - Goji is a minimalistic and flexible HTTP request multiplexer with support for `net/context`. 
- GoLobby/Router - GoLobby Router is a lightweight yet powerful HTTP router for the Go programming language. 
- gowww/router - Lightning fast HTTP router fully compatible with the net/http.Handler interface. 
- httprouter - High performance router. Use this and the standard http handlers to form a very high performance web framework. 
- vestigo - Performant, stand-alone, HTTP compliant URL Router for go web applications. 
- violetear - Go HTTP router. 
-
-
Workflow Frameworks
-
Routers
- go-taskflow - A taskflow-like General-purpose Task-parallel Programming Framework with integrated visualizer and profiler. 
- Cadence-client - A framework for authoring workflows and activities running on top of the Cadence orchestration engine made by Uber. 
- workflow - A tech stack agnostic Event Driven Workflow framework. 
- go-dag - A framework developed in Go that manages the execution of workflows described by directed acyclic graphs. 
-
-
Software Packages
-
DevOps Tools
- gobrew - gobrew lets you easily switch between multiple versions of go. 
- abbreviate - abbreviate is a tool turning long strings in to shorter ones with configurable separators, for example to embed branch names in to deployment stack IDs. 
- awsenv - Small binary that loads Amazon (AWS) environment variables for a profile. 
- Balerter - A self-hosted script-based alerting manager. 
- Blast - A simple tool for API load testing and batch jobs. 
- bombardier - Fast cross-platform HTTP benchmarking tool. 
- bosun - Time Series Alerting Framework. 
- cassowary - Modern cross-platform HTTP load-testing tool written in Go. 
- Ddosify - High-performance load testing tool, written in Golang. 
- decompose - tool to generate and process Docker containers connections graphs. 
- DepCharge - Helps orchestrating the execution of commands across the many dependencies in larger projects. 
- Docker - Open platform for distributed applications for developers and sysadmins.
- docker-go-mingw - Docker image for building Go binaries for Windows with MinGW toolchain. 
- Dockerfile-Generator - A go library and an executable that produces valid Dockerfiles using various input channels. 
- dogo - Monitoring changes in the source file and automatically compile and run (restart). 
- drone-jenkins - Trigger downstream Jenkins jobs using a binary, docker or Drone CI. 
- drone-scp - Copy files and artifacts via SSH using a binary, docker or Drone CI. 
- Dropship - Tool for deploying code via cdn. 
- easyssh-proxy - Golang package for easy remote execution through SSH and SCP downloading via `ProxyCommand`. 
- fac - Command-line user interface to fix git merge conflicts. 
- Gitea - Fork of Gogs, entirely community driven. 
- gobrew - Go version manager. Super simple tool to install and manage Go versions. Install go without root. Gobrew doesn't require shell rehash. 
- godbg - Web-based gdb front-end application. 
- Gogs - A Self Hosted Git Service in the Go Programming Language.
- gonative - Tool which creates a build of Go that can cross compile to all platforms while still using the Cgo-enabled versions of the stdlib packages. 
- k3d - Little helper to run CNCF's k3s in Docker. 
- k3s - Lightweight Kubernetes. 
- k6 - A modern load testing tool, using Go and JavaScript. 
- kala - Simplistic, modern, and performant job scheduler. 
- kcli - Command line tool for inspecting kafka topics/partitions/messages. 
- kind - Kubernetes IN Docker - local clusters for testing Kubernetes. 
- ko - Command line tool for building and deploying Go applications on Kubernetes 
- kool - Command line tool for managing Docker environments as an easy way. 
- kubeblocks - KubeBlocks is an open-source control plane that runs and manages databases, message queues and other data infrastructure on K8s. 
- kubernetes - Container Cluster Manager from Google. 
- kubeshark - API traffic analyzer for Kubernetes, inspired by Wireshark, purposely built for Kubernetes. 
- KubeVela - Cloud native application delivery. 
- KubeVPN - KubeVPN offers a Cloud-Native Dev Environment that seamlessly connects to your Kubernetes cluster network. 
- KusionStack - A unified programmable configuration techstack to deliver modern app in 'platform as code' and 'infra as code' approach. 
- kwatch - Monitor & detect crashes in your Kubernetes(K8s) cluster instantly. 
- lstags - Tool and API to sync Docker images across different registries. 
- lwc - A live-updating version of the UNIX wc command. 
- manssh - manssh is a command line tool for managing your ssh alias config easily. 
- Mantil - Go specific framework for building serverless applications on AWS that enables you to focus on pure Go code while Mantil takes care of the infrastructure. 
- minikube - Run Kubernetes locally. 
- Moby - Collaborative project for the container ecosystem to assemble container-based systems. 
- Mora - REST server for accessing MongoDB documents and meta data. 
- ostent - collects and displays system metrics and optionally relays to Graphite and/or InfluxDB. 
- Packer - Packer is a tool for creating identical machine images for multiple platforms from a single source configuration. 
- Pewpew - Flexible HTTP command line stress tester. 
- PipeCD - A GitOps-style continuous delivery platform that provides consistent deployment and operations experience for any applications. 
- podinfo - Podinfo is a tiny web application made with Go that showcases best practices of running microservices in Kubernetes. Podinfo is used by CNCF projects like Flux and Flagger for end-to-end testing and workshops. 
- Rodent - Rodent helps you manage Go versions, projects and track dependencies. 
- s3-proxy - S3 Proxy with GET, PUT and DELETE methods and authentication (OpenID Connect and Basic Auth). 
- s3gof3r - Small utility/library optimized for high speed transfer of large objects into and out of Amazon S3. 
- s5cmd - Blazing fast S3 and local filesystem execution tool. 
- skm - SKM is a simple and powerful SSH Keys Manager, it helps you to manage your multiple SSH keys easily! 
- StatusOK - Monitor your Website and REST APIs.Get Notified through Slack, E-mail when your server is down or response time is more than expected. 
- tau - Easily build Cloud Computing Platforms with features like Serverless WebAssembly Functions, Frontend Hosting, CI/CD, Object Storage, K/V Database, and Pub-Sub Messaging. 
- terraform-provider-openapi - Terraform provider plugin that dynamically configures itself at runtime based on an OpenAPI document (formerly known as swagger file) containing the definitions of the APIs exposed. 
- tlm - Local cli copilot, powered by CodeLLaMa 
- traefik - Reverse proxy and load balancer with support for multiple backends. 
- Vegeta - HTTP load testing tool and library. It's over 9000! 
- wait-for - Wait for something to happen (from the command line) before continuing. Easy orchestration of Docker services and other things. 
- Wide - Web-based IDE for Teams using Golang.
- winrm-cli - Cli tool to remotely execute commands on Windows machines. 
- aptly - aptly is a Debian repository management tool. 
- aurora - Cross-platform web-based Beanstalkd queue server console. 
- Flannel - Flannel is a network fabric for containers, designed for Kubernetes. 
- Fleet device management - Lightweight, programmable telemetry for servers and workstations. 
- gaia - Build powerful pipelines in any programming language. 
- ghorg - Quickly clone an entire org/users repositories into one directory - Supports GitHub, GitLab, Gitea, and Bitbucket. 
- gitea-github-migrator - Migrate all your GitHub repositories, issues, milestones and labels to your Gitea instance.
- go-furnace - Hosting solution written in Go. Deploy your Application with ease on AWS, GCP or DigitalOcean. 
- go-rocket-update - A simple way to make self updating Go applications - Supports Github and Gitlab. 
- go-selfupdate - Enable your Go applications to self update. 
- grapes - Lightweight tool designed to distribute commands over ssh with ease. 
- GVM - GVM provides an interface to manage Go versions. 
- Hey - Hey is a tiny program that sends some load to a web application. 
- httpref - httpref is a handy CLI reference for HTTP methods, status codes, headers, and TCP and UDP ports. 
- jcli - Jenkins CLI allows you manage your Jenkins as an easy way. 
- Pomerium - Pomerium is an identity-aware access proxy. 
- Scaleway-cli - Manage BareMetal Servers from Command Line (as easily as with Docker). 
- script - Making it easy to write shell-like scripts in Go for DevOps and system administration tasks. 
- sg - Benchmarks a set of HTTP endpoints (like ab), with possibility to use the response code and data between each call for specific server stress based on its previous response. 
- tf-profile - Profiler for Terraform runs. Generate global stats, resource-level stats or visualizations. 
- trubka - A CLI tool to manage and troubleshoot Apache Kafka clusters with the ability of generically publishing/consuming protocol buffer and plain text events to/from Kafka. 
- uTask - Automation engine that models and executes business processes declared in yaml. 
-
Other Software
- peg - Peg, Parsing Expression Grammar, is an implementation of a Packrat parser generator. 
- syncthing - Open, decentralized file synchronization tool and protocol.
- boxed - Dropbox based blog engine. 
- Chapar - Chapar is a a cross-platform Postman alternative built with go, aims to help developers to test their api endpoints. it support http and grpc protocols. 
- Cherry - Tiny webchat server in Go. 
- Circuit - Circuit is a programmable platform-as-a-service (PaaS) and/or Infrastructure-as-a-Service (IaaS), for management, discovery, synchronization and orchestration of services and hosts comprising cloud applications. 
- Comcast - Simulate bad network connections. 
- confd - Manage local application configuration files using templates and data from etcd or consul. 
- crawley - Web scraper/crawler for cli. 
- croc - Easily and securely send files or folders from one computer to another. 
- Documize - Modern wiki software that integrates data from SaaS tools. 
- dp - Through SDK for data exchange with blockchain, developers can get easy access to DAPP development. 
- drive - Google Drive client for the commandline. 
- Duplicacy - A cross-platform network and cloud backup tool based on the idea of lock-free deduplication. 
- fjira - A fuzzy-search based terminal UI application for Attlasian Jira 
- Gebug - A tool that makes debugging of Dockerized Go applications super easy by enabling Debugger and Hot-Reload features, seamlessly. 
- gfile - Securely transfer files between two computers, without any third party, over WebRTC. 
- Go Package Store - App that displays updates for the Go packages in your GOPATH. 
- go-peerflix - Video streaming torrent client. 
- gocc - Gocc is a compiler kit for Go written in Go. 
- GoDocTooltip - Chrome extension for Go Doc sites, which shows function description as tooltip at function list. 
- Gokapi - Lightweight server to share files, which expire after a set amount of downloads or days. Similar to Firefox Send, but without public upload. 
- GoNB - Interactive Go programming with Jupyter Notebooks (also works in VSCode, Binder and Google's Colab). 
- Guora - A self-hosted Quora like web application written in Go. 
- hoofli - Generate PlantUML diagrams from Chrome or Firefox network inspections. 
- hotswap - A complete solution to reload your go code without restarting your server, interrupting or blocking any ongoing procedure. 
- hugo - Fast and Modern Static Website Engine.
- ide - Browser accessible IDE. Designed for Go with Go. 
- joincap - Command-line utility for merging multiple pcap files together. 
- JuiceFS - Distributed POSIX file system built on top of Redis and AWS S3. 
- LiteIDE - LiteIDE is a simple, open source, cross-platform Go IDE. 
- mockingjay - Fake HTTP servers and consumer driven contracts from one configuration file. You can also make the server randomly misbehave to help do more realistic performance tests. 
- myLG - Command Line Network Diagnostic tool written in Go. 
- naclpipe - Simple NaCL EC25519 based crypto pipe tool written in Go. 
- Neo-cowsay - 🐮 cowsay is reborn. for a New Era. 
- nes - Nintendo Entertainment System (NES) emulator written in Go. 
- Plik - Plik is a temporary file upload system (Wetransfer like) in Go. 
- portal - Portal is a quick and easy command-line file transfer utility from any computer to another. 
- restic - De-duplicating backup program. 
- scc - Sloc Cloc and Code, a very fast accurate code counter with complexity calculations and COCOMO estimates. 
- Seaweed File System - Fast, Simple and Scalable Distributed File System with O(1) disk seek. 
- shell2http - Executing shell commands via http server (for prototyping or remote control). 
- Snitch - Simple way to notify your team and many tools when someone has deployed any application via Tsuru. 
- sonic - Sonic is a Go Blogging Platform. Simple and Powerful. 
- Stack Up - Stack Up, a super simple deployment tool - just Unix - think of it like 'make' for a network of servers. 
- stew - An independent package manager for compiled binaries. 
- tcpdog - eBPF based TCP observability. 
- tinycare-tui - Small terminal app that shows git commits from the last 24 hours and week, current weather, some self care advice, a joke, and you current todo list tasks. 
- toxiproxy - Proxy to simulate network and system conditions for automated tests. 
- tsuru - Extensible and open source Platform as a Service software.
- vaku - CLI & API for folder-based functions in Vault like copy, move, and search. 
- yai - AI powered terminal assistant. 
- zs - an extremely minimal static site generator.
- blocky - Fast and lightweight DNS proxy as ad-blocker for local network with many features. 
- GoBoy - Nintendo Game Boy Color emulator written in Go. 
- Leaps - Pair programming service using Operational Transforms. 
- lgo - Interactive Go programming with Jupyter. It supports code completion, code inspection and 100% Go compatibility. 
- Orbit - A simple tool for running commands and generating files from templates. 
- sake - sake is a command runner for local and remote hosts. 
- wellington - Sass project management tool, extends the language with sprite functions (like Compass). 
- woke - Detect non-inclusive language in your source code. 
-
-
Benchmarks
-
Other Software
- go-web-framework-benchmark - Go web framework benchmark. 
- skynet - Skynet 1M threads microbenchmark. 
- go-benchmarks - Few miscellaneous Go microbenchmarks. Compare some language features to alternative approaches. 
- go-http-routing-benchmark - Go HTTP request router benchmark and comparison. 
- go-ml-benchmarks - benchmarks for machine learning inference in Go. 
- golang-benchmarks - a collection of golang benchmarks. 
- golang-sql-benchmark - Collection of benchmarks for popular Go database/SQL utilities. 
- gospeed - Go micro-benchmarks for calculating the speed of language constructs. 
- kvbench - Key/Value database benchmark. 
- speedtest-resize - Compare various Image resize algorithms for the Go language. 
- autobench - Framework to compare the performance between different Go versions. 
- go-benchmark-app - Powerful HTTP-benchmark tool mixed with Аb, Wrk, Siege tools. Gathering statistics and various parameters for benchmarks and comparison results. 
- go-json-benchmark - Go JSON benchmark. 
- go_serialization_benchmarks - Benchmarks of Go serialization methods. 
-
-
E-Books
-
Free e-books
- Build Web Application with Golang
- Building Web Apps With Go
- Go Succinctly - in Persian. 
- A Go Developer's Notebook
- An Introduction to Programming in Go
- Build a blockchain from scratch in Go with gRPC - The foundational and practical guide for effectively learning and progressively building a blockchain from scratch in Go with gRPC. 
- Go AST Book (Chinese) - A book focusing on Go `go/*` packages. 
- Go Faster - This book seeks to shorten your learning curve and help you become a proficient Go programmer, faster.
- Go with the domain - A book showing how to apply DDD, Clean Architecture, and CQRS by practical refactoring.
- GoBooks - A curated list of Go books. 
- How To Code in Go eBook - A 600 page introduction to Go aimed at first time developers.
- Network Programming With Go
- Practical Go Lessons
- Spaceship Go A Journey to the Standard Library
- The Go Programming Language
- The Golang Standard Library by Example (Chinese) - 9513-blue)
-
E-books for purchase
- Creative DIY Microcontroller Project With TinyGo and WebAssembly - An introduction into the TinyGo compiler with projects involving Arduino and WebAssembly.
- Continuous Delivery in Go - This practical guide to continuous delivery shows you how to rapidly establish an automated pipeline that will improve your testing, code quality, and final product.
- Black Hat Go - Go programming for hackers and pentesters.
- Go in Practice, Second Edition - Your practical guide on the ins-and-outs of Go development, covering the standard library and the most important tools from Go’s powerful ecosystem.
- Know Go: Generics - A guide to understanding and using generics in Go.
- The Power of Go: Tests - A guide to testing in Go.
- The Power of Go: Tools - A guide to writing command-line tools in Go.
-
-
Meetups
-
Free e-books
- Golang Turkey
- Golang Boston
- Golang Torino
- Golang Vancouver, BC
- Women Who Go - San Francisco, CA
- Belgrade Golang Meetup
- Berlin Golang
- Bärner Go Meetup - Berne, Switzerland
- Go Ireland - Dublin
- Go Language NYC
- Go Toronto
- GoBridge, San Francisco, CA
- Golang Amsterdam
- Golang Belo Horizonte - Brazil
- Golang Dorset, UK
- Golang Melbourne
- Golang Milano
- Golang Roma
- Golang Rotterdam
- Golang Singapore
- Golang Sydney, AU
- Golang São Paulo - Brazil
- Golang Taipei
- Golang Thessaloniki
- Golang Vienna, Austria
- Nairobi Gophers
- Seattle Go Programmers
- Ukrainian Golang User Groups
- Utah Go User Group
- Zürich Gophers - Zurich, Switzerland
-
-
Actor Model
- Ergo - An actor-based Framework with network transparency for creating event-driven architecture in Golang. Inspired by Erlang. 
- Hollywood - Blazingly fast and light-weight Actor engine written in Golang. 
- Goakt - Fast and Distributed Actor framework using protocol buffers as message for Golang. 
- ProtoActor - Proto Actor - Ultra fast distributed actors for Go, C# and Java/Kotlin. 
-
Artificial Intelligence
- chromem-go - Embeddable vector database for Go with Chroma-like interface and zero third-party dependencies. In-memory with optional persistence. 
- fun - The simplest but powerful way to use large language models (LLMs) in Go.
- LocalAI - Open Source OpenAI alternative, self-host AI models. 
- Ollama - Run large language models locally. 
- OllamaFarm - Manage, load-balance, and failover packs of Ollamas 
- langchaingo - LangChainGo is a framework for developing applications powered by language models. 
-
Audio and Music
- flac - Native Go FLAC encoder/decoder with support for FLAC streams. 
- gaad - Native Go AAC bitstream parser. 
- GoAudio - Native Go Audio Processing Library. 
- gosamplerate - libsamplerate bindings for go. 
- id3v2 - ID3 decoding and encoding library for Go. 
- malgo - Mini audio library. 
- PortAudio - Go bindings for the PortAudio audio I/O library. 
- minimp3 - Lightweight MP3 decoder library. 
- Oto - A low-level library to play sound on multiple platforms. 
-
Configuration
-
Standard CLI
- aconfig - Simple, useful and opinionated config loader. 
- bcl - BCL is a configuration language similar to HCL. 
- cleanenv - Minimalistic configuration reader (from files, ENV, and wherever you want). 
- config - Cloud native application configuration. Bind ENV to structs in only two lines. 
- configuration - Library for initializing configuration structs from env variables, files, flags and 'default' tag. 
- configure - Provides configuration through multiple sources, including JSON, flags and environment variables. 
- configuro - opinionated configuration loading & validation framework from ENV and Files focused towards 12-Factor compliant applications. 
- env - A lightweight package for loading environment variables into structs. 
- env - An environment utility package with support for unmarshaling into structs 
- envconfig - Read your configuration from environment variables. 
- envh - Helpers to manage environment variables. 
- envyaml - Yaml with environment variables reader. it helps to have secrets as environment variable but load them configs as structured Yaml. 
- fig - Tiny library for reading configuration from a file and from environment variables (with validation & defaults). 
- genv - Read environment variables easily with dotenv support. 
- go-array - A Go package that read or set data from map, slice or json. 
- go-aws-ssm - Go package that fetches parameters from AWS System Manager - Parameter Store. 
- go-cfg - The library provides a unified way to read configuration data into a structure from various sources, such as env, flags, and configuration files (.json, .yaml, .toml, .env). 
- go-conf - Simple library for application configuration based on annotated structs. It supports reading the configuration from environment variables, config files and command line parameters. 
- go-ssm-config - Go utility for loading configuration parameters from AWS SSM (Parameter Store). 
- GoCfg - Config manager with Struct Tags based contracts, custom value providers, parsers, and documentation generation. Customizable yet simple. 
- godotenv - Go port of Ruby's dotenv library (Loads environment variables from `.env`). 
- gofigure - Go application configuration made easy. 
- gonfig - Tag-based configuration parser which loads values from different providers into typesafe struct. 
- joshbetz/config - Small configuration library for Go that parses environment variables, JSON files, and reloads automatically on SIGHUP. 
- kelseyhightower/envconfig - Go library for managing configuration data from environment variables. 
- koanf - Light weight, extensible library for reading config in Go applications. Built in support for JSON, TOML, YAML, env, command line. 
- konfig - Composable, observable and performant config handling for Go for the distributed processing era. 
- swap - Instantiate/configure structs recursively, based on build environment. (YAML, TOML, JSON and env). 
- typenv - Minimalistic, zero dependency, typed environment variables library. 
- uConfig - Lightweight, zero-dependency, and extendable configuration management. 
- xdg - Go implementation of the [XDG Base Directory Specification](https://specifications.freedesktop.org/basedir-spec/latest/) and [XDG user directories](https://wiki.archlinux.org/index.php/XDG_user_directories). 
- xdg - Cross platform package that follows the [XDG Standard](https://specifications.freedesktop.org/basedir-spec/latest/). 
- yamagiconf - The "safe subset" of YAML for Go configs. 
- go-up - A simple configuration library with recursive placeholders resolution and no magic. 
- gone/jconf - Modular JSON configuration. Keep your config structs along with the code they configure and delegate parsing to submodules without sacrificing full config serialization. 
- ingo - Flags persisted in an ini-like config file. 
- goConfig - Parses a struct as input and populates the fields of this struct with parameters from command line, environment variables and configuration file.
- harvester - Harvester, a easy to use static and dynamic configuration package supporting seeding, env vars and Consul integration. 
- ini - Go package to read and write INI files. 
- piper - Viper wrapper with config inheritance and key generation. 
- konf - The simplest API for reading/watching config from file, env, flag and clouds (e.g. AWS, Azure, GCP). 
- sonic - A blazingly fast JSON serializing & deserializing library. 
- viper - Go configuration with fangs. 
- kong - Command-line parser with support for arbitrarily complex command-line structures and additional sources of configuration such as YAML, JSON, TOML, etc (successor to `kingpin`). 
- config - configure your app using file, environment variables, or flags in two lines of code 
- confiq - Structured data format to config struct decoder library for Go - supporting multiple data formats 
- confita - Load configuration in cascade from multiple backends into a struct. 
- conflate - Library/tool to merge multiple JSON/YAML/TOML files from arbitrary URLs, validation against a JSON schema, and application of default values defined in the schema. 
- env - Parse environment variables to Go structs (with defaults). 
- go-ini - A Go package that marshals and unmarshals INI-files. 
- GoLobby/Config - GoLobby Config is a lightweight yet powerful configuration manager for the Go programming language. 
- gookit/config - application config manage(load,get,set). support JSON, YAML, TOML, INI, HCL. multi file load, data override merge. 
- hedzr/store - Extensible, high-performance configuration management library, optimized for hierarchical data. 
- hjson - Human JSON, a configuration file format for humans. Relaxed syntax, fewer mistakes, more comments. 
- hocon - Configuration library for working with the HOCON(a human-friendly JSON superset) format, supports features like environment variables, referencing other values, comments and multiple files. 
- ini - INI Parser & Write Library, Unmarshal to Struct, Marshal to Json, Write File, watch file. 
- mini - Golang package for parsing ini-style configuration files. 
- nasermirzaei89/env - Simple useful package for read environment variables. 
- nfigure - Per-library struct-tag based configuration from command lines (Posix & Go-style); environment, JSON, YAML 
- onion - Layer based configuration for Go, Supports JSON, TOML, YAML, properties, etcd, env, and encryption using PGP. 
- store - Lightweight configuration manager for Go. 
-
-
Continuous Integration
-
Standard CLI
- abstruse - Abstruse is a distributed CI platform. 
- Bencher - A suite of continuous benchmarking tools designed to catch performance regressions in CI.
- CDS - Enterprise-Grade CI/CD and DevOps Automation Open Source Platform. 
- dot - A minimal, local first continuous integration system that uses Docker to run jobs concurrently in stages. 
- drone - Drone is a Continuous Integration platform built on Docker, written in Go. 
- go-beautiful-html-coverage - A GitHub Action to track code coverage in your pull requests, with a beautiful HTML preview, for free. 
- go-semver-release - Automate the semantic versioning of Git repositories. 
- goveralls - Go integration for Coveralls.io continuous code coverage tracking system. 
- muffet - Fast website link checker in Go, see [alternatives](https://github.com/lycheeverse/lychee#features). 
- overalls - Multi-Package go project coverprofile for tools like goveralls. 
- roveralls - Recursive coverage testing tool. 
- woodpecker - Woodpecker is a community fork of the Drone CI system. 
- go-test-coverage - Tool and GitHub action which reports issues when test coverage is below set threshold. 
- gomason - Test, Build, Sign, and Publish your go binaries from a clean workspace. 
- go-fuzz-action - Use Go 1.18's built-in fuzz testing in GitHub Actions. 
- gotestfmt - go test output for humans. 
-
-
CSS Preprocessors
-
Standard CLI
- go-libsass - Go wrapper to the 100% Sass compatible libsass project. 
- gcss - Pure Go CSS Preprocessor. 
-
-
Data Integration Frameworks
-
Standard CLI
- Benthos - A message streaming bridge between a range of protocols. 
- omniparser - A versatile ETL library that parses text input (CSV/txt/JSON/XML/EDI/X12/EDIFACT/etc) in streaming fashion and transforms data into JSON output using data-driven schema. 
-
-
Database
-
Caches
- 2q - 2Q in-memory cache implementation. 
- bcache - Eventually consistent distributed in-memory cache Go library. 
- BigCache - Efficient key/value cache for gigabytes of data. 
- clusteredBigCache - BigCache with clustering support and individual item expiration. 
- coherence-go-client - Full implementation of Oracle Coherence cache API for Go applications using gRPC as network transport. 
- couchcache - RESTful caching micro-service backed by Couchbase server. 
- fastcache - fast thread-safe inmemory cache for big number of entries. Minimizes GC overhead. 
- GCache - Cache library with support for expirable Cache, LFU, LRU and ARC. 
- gdcache - A pure non-intrusive cache library implemented by golang, you can use it to implement your own distributed cache. 
- go-cache - A flexible multi-layer Go caching library to deal with in-memory and shared cache by adopting Cache-Aside pattern. 
- go-freelru - less, fast and generic LRU hashmap library with optional locking, sharding, eviction and expiration. 
- go-mcache - Fast in-memory key:value store/cache library. Pointer caches. 
- gocache - A complete Go cache library with multiple stores (memory, memcache, redis, ...), chainable, loadable, metrics cache and more. 
- gocache - A data race free Go ache library with high performance and auto pruge functionality 
- groupcache - Groupcache is a caching and cache-filling library, intended as a replacement for memcached in many cases. 
- icache - A High Performance, Generic, thread-safe, zero-dependency cache package. 
- imcache - A generic in-memory cache Go library. It supports expiration, sliding expiration, max entries limit, eviction callbacks and sharding. 
- nscache - A Go caching framework that supports multiple data source drivers. 
- otter - A high performance lockless cache for Go. Many times faster than Ristretto and friends. 
- pocache - Pocache is a minimal cache package which focuses on a preemptive optimistic caching strategy. 
- ristretto - A high performance memory-bound Go cache. 
- sturdyc - A caching library with advanced concurrency features designed to make I/O heavy applications robust and highly performant. 
- theine - High performance, near optimal in-memory cache with proactive TTL expiration and generics. 
- timedmap - Map with expiring key-value pairs. 
- ttlcache - In-memory key value storage with TTL for each record. 
- cache - In-memory key:value store with expiration time, 0 dependencies, <100 LoC, 100% coverage. 
- cache2go - In-memory key:value cache which supports automatic invalidation based on timeouts. 
- cachego - Golang Cache component for multiple drivers. 
- ttlcache - An in-memory cache with item expiration and generics. 
-
Databases Implemented in Go
- badger - Fast key-value store in Go. 
- bbolt - An embedded key/value database for Go. 
- Bitcask - Bitcask is an embeddable, persistent and fast key-value (KV) database written in pure Go with predictable read/write performance, low latency and high throughput thanks to the bitcask on-disk layout (LSM+WAL).
- buntdb - Fast, embeddable, in-memory key/value database for Go with custom indexing and spatial support. 
- clover - A lightweight document-oriented NoSQL database written in pure Golang. 
- column - High-performance, columnar, embeddable in-memory store with bitmap indexing and transactions. 
- CovenantSQL - CovenantSQL is a SQL database on blockchain. 
- diskv - Home-grown disk-backed key-value store. 
- dolt - Dolt – It's Git for Data. 
- eliasdb - Dependency-free, transactional graph database with REST API, phrase search and SQL-like query language. 
- godis - A Golang implemented high-performance Redis server and cluster. 
- goleveldb - Implementation of the [LevelDB](https://github.com/google/leveldb) key/value database in Go. 
- hare - A simple database management system that stores each table as a text file of line-delimited JSON. 
- immudb - immudb is a lightweight, high-speed immutable database for systems and applications written in Go. 
- influxdb - Scalable datastore for metrics, events, and real-time analytics. 
- ledisdb - Ledisdb is a high performance NoSQL like Redis based on LevelDB. 
- levigo - Levigo is a Go wrapper for LevelDB. 
- libradb - LibraDB is a simple database with less than 1000 lines of code for learning. 
- LinDB - LinDB is a scalable, high performance, high availability distributed time series database. 
- lotusdb - Fast k/v database compatible with lsm and b+tree. 
- Milvus - Milvus is a vector database for embedding management, analytics and search. 
- moss - Moss is a simple LSM key-value storage engine written in 100% Go. 
- nutsdb - Nutsdb is a simple, fast, embeddable, persistent key/value store written in pure Go. It supports fully serializable transactions and many data structures such as list, set, sorted set. 
- pebble - RocksDB/LevelDB inspired key-value database in Go. 
- piladb - Lightweight RESTful database engine based on stack data structures. 
- pogreb - Embedded key-value store for read-heavy workloads. 
- pudge - Fast and simple key/value store written using Go's standard library. 
- redka - Redis re-implemented with SQLite. 
- rotom - A tiny Redis server built with Golang, compatible with RESP protocols. 
- rqlite - The lightweight, distributed, relational database built on SQLite. 
- tempdb - Key-value store for temporary items. 
- tidb - TiDB is a distributed SQL database. Inspired by the design of Google F1. 
- tiedot - Your NoSQL database powered by Golang. 
- unitdb - Fast timeseries database for IoT, realtime messaging applications. Access unitdb with pubsub over tcp or websocket using github.com/unit-io/unitd application. 
- Vasto - A distributed high-performance key-value store. On Disk. Eventual consistent. HA. Able to grow or shrink without service interruption. 
- VictoriaMetrics - fast, resource-effective and scalable open source time series database. May be used as long-term remote storage for Prometheus. Supports PromQL. 
- cockroach - Scalable, Geo-Replicated, Transactional Datastore. 
- Coffer - Simple ACID key-value database that supports transactions. 
- dgraph - Scalable, Distributed, Low Latency, High Throughput Graph Database. 
- objectbox-go - High-performance embedded Object Database (NoSQL) with Go API. 
- prometheus - Monitoring system and time series database. 
- rosedb - An embedded k-v database based on LSM+WAL, supports string, list, hash, set, zset. 
-
Database Schema Migration
- atlas - A Database Toolkit. A CLI designed to help companies better work with their data. 
- avro - Discover SQL schemas and convert them to AVRO schemas. Query SQL records into AVRO bytes. 
- bytebase - Safe database schema change and version control for DevOps teams. 
- darwin - Database schema evolution library for Go. 
- dbmate - A lightweight, framework-agnostic database migration tool. 
- go-fixtures - Django style fixtures for Golang's excellent built-in database/sql library. 
- go-pg-migrate - CLI-friendly package for go-pg migrations management. 
- go-pg-migrations - A Go package to help write migrations with go-pg/pg. 
- goavro - A Go package that encodes and decodes Avro data. 
- godfish - Database migration manager, works with native query language. Support for cassandra, mysql, postgres, sqlite3. 
- goose - Database migration tool. You can manage your database's evolution by creating incremental SQL or Go scripts. 
- gorm-seeder - Simple database seeder for Gorm ORM. 
- gormigrate - Database schema migration helper for Gorm ORM. 
- libschema - Define your migrations separately in each library. Migrations for open source libraries. MySQL & PostgreSQL. 
- migrate - Database migrations. CLI and Golang library. 
- migrator - MySQL database migrator designed to run migrations to your features and manage database schema update with intuitive go code. 
- schema - Library to embed schema migrations for database/sql-compatible databases inside your Go binaries. 
- skeema - Pure-SQL schema management system for MySQL, with support for sharding and external online schema change tools. 
- sql-migrate - Database migration tool. Allows embedding migrations into the application using go-bindata. 
- migrator - Dead simple Go database migration library. 
- sqlize - Database migration generator. Allows generate sql migration from model and existing sql by differ them. 
-
Database Tools
- dbbench - Database benchmarking tool with support for several databases and scripts. 
- dg - A fast data generator that produces CSV files from generated relational data. 
- gatewayd - Cloud-native database gateway and framework for building data-driven applications. Like API gateways, for databases. 
- go-mysql - Go toolset to handle MySQL protocol and replication. 
- gorm-multitenancy - Multi-tenancy support for GORM managed databases. 
- hasql - Library for accessing multi-host SQL database installations.
- onedump - Database backup from different drivers to different destinations with one command and configuration. 
- pgweb - Web-based PostgreSQL database browser. 
- prep - Use prepared SQL statements without changing your code. 
- pREST - Simplify and accelerate development, ⚡ instant, realtime, high-performance on any Postgres application, existing or new. 
- rdb - Redis RDB file parser for secondary development and memory analysis. 
- rwdb - rwdb provides read replica capability for multiple database servers setup. 
- vitess - vitess provides servers and tools which facilitate scaling of MySQL databases for large scale web services. 
- wescale - WeScale is a database proxy designed to enhance the scalability, performance, security, and resilience of your applications. 
- clickhouse-bulk - Collects small inserts and sends big requests to ClickHouse servers. 
- pg_timetable - Advanced scheduling for PostgreSQL. 
-
SQL Query Builders
- bqb - Lightweight and easy to learn query builder. 
- Dotsql - Go library that helps you keep sql files in one place and use them with ease. 
- gendry - Non-invasive SQL builder and powerful data binder. 
- godbal - Database Abstraction Layer (dbal) for go. Support SQL builder and get result easily. 
- goqu - Idiomatic SQL builder and query library. 
- gosql - SQL Query builder with better null values support. 
- Hotcoal - Secure your handcrafted SQL against injection. 
- igor - Abstraction layer for PostgreSQL that supports advanced functionality and uses gorm-like syntax. 
- jet - Framework for writing type-safe SQL queries in Go, with ability to easily convert database query result into desired arbitrary object structure. 
- ozzo-dbx - Powerful data retrieval methods as well as DB-agnostic query building capabilities. 
- patcher - Powerful SQL Query builder that automatically generates SQL queries from structs. 
- qry - Tool that generates constants from files with raw SQL queries. 
- sg - A SQL Gen for generating standard SQLs(supports: CRUD) written in Go. 
- sq - Type-safe SQL builder and struct mapper for Go. 
- sqlc - Generate type-safe code from SQL. 
- sqlf - Fast SQL query builder. 
- sqrl - SQL query builder, fork of Squirrel with improved performance. 
- Squalus - Thin layer over the Go SQL package that makes it easier to perform queries.
- Squirrel - Go library that helps you build SQL queries. 
- xo - Generate idiomatic Go code for databases based on existing schema definitions or custom queries supporting PostgreSQL, MySQL, SQLite, Oracle, and Microsoft SQL Server. 
- buildsqlx - Go database query builder library for PostgreSQL. 
- builq - Easily build SQL queries in Go. 
- dbq - Zero boilerplate database operations for Go. 
- ormlite - Lightweight package containing some ORM-like features and helpers for sqlite databases. 
- sqlingo - A lightweight DSL to build SQL in Go. 
-
-
Database Drivers
-
Interfaces to Multiple Backends
- cayley - Graph database with support for multiple backends. 
- dsc - Datastore connectivity for SQL, NoSQL, structured files. 
- dynamo - A simple key-value abstraction to store algebraic and linked-data data types at AWS storage services: AWS DynamoDB and AWS S3. 
- go-transaction-manager - Transaction manager with multiple adapters (sql, sqlx, gorm, mongo, ...) controls transaction boundaries. 
- gokv - Simple key-value store abstraction and implementations for Go (Redis, Consul, etcd, bbolt, BadgerDB, LevelDB, Memcached, DynamoDB, S3, PostgreSQL, MongoDB, CockroachDB and many more). 
-
Relational Database Drivers
- avatica - Apache Avatica/Phoenix SQL driver for database/sql. 
- bgc - Datastore Connectivity for BigQuery for go. 
- firebirdsql - Firebird RDBMS SQL driver for Go. 
- go-adodb - Microsoft ActiveX Object DataBase driver for go that uses database/sql. 
- go-mssqldb - Microsoft MSSQL driver for Go. 
- go-oci8 - Oracle driver for go that uses database/sql. 
- go-sql-driver/mysql - MySQL driver for Go. 
- go-sqlite3 - SQLite3 driver for go that uses database/sql. 
- go-sqlite3 - This Go module is compatible with the database/sql driver. It allows embedding SQLite into your application, provides direct access to its C API, supports SQLite VFS, and also includes a GORM driver. 
- godror - Oracle driver for Go, using the ODPI-C driver. 
- gofreetds - Microsoft MSSQL driver. Go wrapper over [FreeTDS](https://www.freetds.org). 
- KSQL - A Simple and Powerful Golang SQL Library 
- pgx - PostgreSQL driver supporting features beyond those exposed by database/sql. 
- pig - Simple [pgx](https://github.com/jackc/pgx) wrapper to execute and [scan](https://github.com/georgysavva/scany) query results easily. 
- sqlite - Package sqlite is a sql/database driver using a CGo-free port of the C SQLite3 library.
- surrealdb.go - SurrealDB Driver for Go. 
- ydb-go-sdk - native and database/sql driver YDB (Yandex Database) 
- pq - Pure Go Postgres driver for database/sql. 
- Sqinn-Go - SQLite with pure Go. 
- sqlhooks - Attach hooks to any database/sql driver. 
-
NoSQL Database Drivers
- aerospike-client-go - Aerospike client in Go language. 
- arangolite - Lightweight golang driver for ArangoDB. 
- forestdb - Go bindings for ForestDB. 
- go-couchbase - Couchbase client in Go. 
- go-mongox - A Go Mongo library based on the official driver, featuring streamlined document operations, generic binding of structs to collections, built-in CRUD, aggregation, automated field updates, struct validation, hooks, and plugin-based programming. 
- go-rejson - Golang client for redislabs' ReJSON module using Redigo golang client. Store and manipulate structs as JSON objects in redis with ease. 
- gocb - Official Couchbase Go SDK. 
- gocosmos - REST client and standard `database/sql` driver for Azure Cosmos DB. 
- godis - redis client implement by golang, inspired by jedis. 
- godscache - A wrapper for the Google Cloud Platform Go Datastore package that adds caching using memcached. 
- gomemcached - A binary Memcached client for Go with support for sharding using consistent hashing, along with SASL. 
- goriak - Go language driver for Riak KV. 
- Kivik - Kivik provides a common Go and GopherJS client library for CouchDB, PouchDB, and similar databases. 
- mgm - MongoDB model-based ODM for Go (based on official MongoDB driver). 
- mgo - (unmaintained) MongoDB driver for the Go language that implements a rich and well tested selection of features under a very simple API following standard Go idioms. 
- mongo-go-driver - Official MongoDB driver for the Go language. 
- neoism - Neo4j client for Golang. 
- qmgo - The MongoDB driver for Go. It‘s based on official MongoDB driver but easier to use like Mgo. 
- redeo - Redis-protocol compatible TCP servers/services. 
- redigo - Redigo is a Go client for the Redis database. 
- redis - Redis client for Golang. 
- asc - Datastore Connectivity for Aerospike for go. 
- gomemcache - memcache client library for the Go programming language. 
- neo4j - Neo4j Rest API Bindings for Golang. 
- xredis - Typesafe, customizable, clean & easy to use Redis client. 
-
Search and Analytic Databases
- effdsl - Elasticsearch query builder for Go. 
- elastic - Elasticsearch client for Go. 
- elasticsql - Convert sql to elasticsearch dsl in Go. 
- elastigo - Elasticsearch client library. 
- go-elasticsearch - Official Elasticsearch client for Go. 
- goes - Library to interact with Elasticsearch. 
- skizze - probabilistic data-structures service and storage. 
- zoekt - Fast trigram based code search. 
-
-
Date and Time
-
Search and Analytic Databases
- approx - A Duration extension supporting parsing/printing durations in days, weeks and years. 
- carbon - A simple, semantic and developer-friendly time package for golang. 
- carbon - Simple Time extension with a lot of util methods, ported from PHP Carbon library. 
- cronrange - Parses Cron-style time range expressions, checks if the given time is within any ranges. 
- date - Augments Time for working with dates, date ranges, time spans, periods, and time-of-day. 
- dateparse - Parse date's without knowing format in advance. 
- feiertage - Set of functions to calculate public holidays in Germany, incl. specialization on the states of Germany (Bundesländer). Things like Easter, Pentecost, Thanksgiving... 
- go-anytime - Parse dates/times like "next dec 22nd at 3pm" and ranges like "from today until next thursday" without knowing the format in advance. 
- go-datebin - A simple datetime parse pkg. 
- go-persian-calendar - The implementation of the Persian (Solar Hijri) Calendar in Go (golang). 
- go-str2duration - Convert string to duration. Support time.Duration returned string and more. 
- go-sunrise - Calculate the sunrise and sunset times for a given location. 
- go-week - An efficient package to work with ISO8601 week dates. 
- gostradamus - A Go package for working with dates. 
- iso8601 - Efficiently parse ISO8601 date-times without regex. 
- kair - Date and Time - Golang Formatting Library. 
- now - Now is a time toolkit for golang. 
- strftime - C99-compatible strftime formatter. 
- timespan - For interacting with intervals of time, defined as a start time and a duration. 
- timeutil - Useful extensions (Timedelta, Strftime, ...) to the golang's time package. 
- durafmt - Time duration formatting library for Go. 
- tuesday - Ruby-compatible Strftime function. 
-
-
Dynamic DNS
-
Search and Analytic Databases
- DDNS - Personal DDNS client with Digital Ocean Networking DNS as backend. 
- dyndns - Background Go process to regularly and automatically check your IP Address and make updates to (one or many) Dynamic DNS records for Google domains whenever your address changes.
- GoDNS - A dynamic DNS client tool, supports DNSPod & HE.net, written in Go. 
-
-
Email
-
Search and Analytic Databases
- douceur - CSS inliner for your HTML emails. 
- email - A robust and flexible email library for Go. 
- email-verifier - A Go library for email verification without sending any emails. 
- go-dkim - DKIM library, to sign & verify email. 
- go-email-normalizer - Golang library for providing a canonical representation of email address. 
- go-email-validator - Modular email validator for syntax, disposable, smtp, etc... checking. 
- go-imap - IMAP library for clients and servers. 
- go-mail - A simple Go library for sending mails in Go. 
- go-premailer - Inline styling for HTML mail in Go. 
- go-simple-mail - Very simple package to send emails with SMTP Keep Alive and two timeouts: Connect and Send. 
- Hectane - Lightweight SMTP client providing an HTTP API. 
- hermes - Golang package that generates clean, responsive HTML e-mails. 
- Maddy - All-in-one (SMTP, IMAP, DKIM, DMARC, MTA-STS, DANE) email server 
- mailchain - Send encrypted emails to blockchain addresses written in Go. 
- mailgun-go - Go library for sending mail with the Mailgun API. 
- MailHog - Email and SMTP testing with web and API interface. 
- Mailpit - Email and SMTP testing tool for developers. 
- mailx - Mailx is a library that makes it easier to send email via SMTP. It is an enhancement of the golang standard library `net/smtp`. 
- mox - Modern full-featured secure mail server for low-maintenance, self-hosted email. 
- smtp - SMTP server protocol state machine. 
- smtpmock - Lightweight configurable multithreaded fake SMTP server. Mimic any SMTP behaviour for your test environment. 
- truemail-go - Configurable Golang email validator/verifier. Verify email via Regex, DNS, SMTP and even more. 
- go-message - Streaming library for the Internet Message Format and mail messages. 
- SendGrid - SendGrid's Go library for sending email. 
-
-
Embeddable Scripting Languages
-
Search and Analytic Databases
- anko - Scriptable interpreter written in Go. 
- binder - Go to Lua binding library, based on [gopher-lua](https://github.com/yuin/gopher-lua). 
- cel-go - Fast, portable, non-Turing complete expression evaluation with gradual typing. 
- ecal - A simple embeddable scripting language which supports concurrent event processing. 
- gisp - Simple LISP in Go. 
- go-duktape - Duktape JavaScript engine bindings for Go. 
- go-lua - Port of the Lua 5.2 VM to pure Go. 
- go-php - PHP bindings for Go. 
- go-python - naive go bindings to the CPython C-API. 
- goal - An embeddable scripting array language.
- goja - ECMAScript 5.1(+) implementation in Go. 
- golua - Go bindings for Lua C API. 
- gopher-lua - Lua 5.1 VM and compiler written in Go. 
- gval - A highly customizable expression language written in Go. 
- metacall - Cross-platform Polyglot Runtime which supports NodeJS, JavaScript, TypeScript, Python, Ruby, C#, WebAssembly, Java, Cobol and more. 
- ngaro - Embeddable Ngaro VM implementation enabling scripting in Retro. 
- purl - Perl 5.18.2 embedded in Go. 
- starlark-go - Go implementation of Starlark: Python-like language with deterministic evaluation and hermetic execution. 
- starlet - Go wrapper for [starlark-go](https://github.com/google/starlark-go) that simplifies script execution, offers data conversion, and useful Starlark libraries and extensions. 
- tengo - Bytecode compiled script language for Go. 
- Wa/凹语言 - The Wa Programming Language embedded in Go. 
- gentee - Embeddable scripting programming language. 
- prolog - Embeddable Prolog. 
-
-
Error Handling
-
Search and Analytic Databases
- emperror - Error handling tools and best practices for Go libraries and applications. 
- eris - A better way to handle, trace, and log errors in Go. Compatible with the standard error library and github.com/pkg/errors. 
- errlog - Hackable package that determines responsible source code for an error (and some other fast-debugging features). Pluggable to any logger in-place. 
- errors - Drop-in replacement for the standard library errors package and github.com/pkg/errors. Provides various error handling primitives. 
- errors - Simple golang error handling with classification primitives. 
- errors - The most simple error wrapper with awesome performance and minimal memory overhead. 
- errors - Providing errors with a stack trace and optional structured details. Compatible with github.com/pkg/errors API but does not use it internally.
- errors - Drop-in replacement for builtin Go errors. This is a minimal error handling package with custom error types, user friendly messages, Unwrap & Is. With very easy to use and straightforward helper functions. 
- errors - Go error library with error portability over the network. 
- errorx - A feature rich error package with stack traces, composition of errors and more. 
- exception - A simple utility package for exception handling with try-catch in Golang. 
- Fault - An ergonomic mechanism for wrapping errors in order to facilitate structured metadata and context for error values. 
- go-multierror - Go (golang) package for representing a list of errors as a single error. 
- multierr - Package for representing a list of errors as a single error. 
- oops - Error handling with context, stack trace and source fragments. 
- tracerr - Golang errors with stack trace and source fragments. 
-
-
File Handling
-
Search and Analytic Databases
- afero - FileSystem Abstraction System for Go. 
- afs - Abstract File Storage (mem, scp, zip, tar, cloud: s3, gs) for Go. 
- baraka - A library to process http file uploads easily. 
- checksum - Compute message digest, like MD5, SHA256, SHA1, CRC or BLAKE2s, for large files. 
- copy - Copy directory recursively. 
- flop - File operations library which aims to mirror feature parity with [GNU cp](https://www.gnu.org/software/coreutils/manual/html_node/cp-invocation.html). 
- gdu - Disk usage analyzer with console interface. 
- go-csv-tag - Load csv file using tag. 
- go-decent-copy - Copy files for humans. 
- go-exiftool - Go bindings for ExifTool, the well-known library used to extract as much metadata as possible (EXIF, IPTC, ...) from files (pictures, PDF, office, ...). 
- go-gtfs - Load gtfs files in go. 
- go-wkhtmltopdf - A package to convert an HTML template to a PDF file. 
- gofs - A cross-platform real-time file synchronization tool out of the box. 
- gulter - A simple HTTP middleware to automatically handle all your file upload needs 
- gut/yos - Simple and reliable package for file operations like copy/move/diff/list on files, directories and symbolic links. 
- higgs - A tiny cross-platform Go library to hide/unhide files and directories. 
- iso9660 - A package for reading and creating ISO9660 disk images 
- notify - File system event notification library with simple API, similar to os/signal. 
- opc - Load Open Packaging Conventions (OPC) files for Go. 
- parquet - Read and write [parquet](https://parquet.apache.org) files. 
- pathtype - Treat paths as their own type instead of using strings. 
- pdfcpu - PDF processor. 
- skywalker - Package to allow one to concurrently go through a filesystem with ease. 
- todotxt - Go library for Gina Trapani's [_todo.txt_](http://todotxt.org/) files, supports parsing and manipulating of task lists in the [_todo.txt_ format](https://github.com/todotxt/todo.txt). 
- vfs - A pluggable, extensible, and opinionated set of filesystem functionality for Go across a number of filesystem types such as os, S3, and GCS. 
-
-
Functional
-
Search and Analytic Databases
- fp-go - Collection of Functional Programming helpers powered by Golang 1.18+ generics. 
- fpGo - Monad, Functional Programming features for Golang. 
- fuego - Functional Experiment in Go. 
- go-functional - Functional programming in Go using generics 
- go-underscore - Useful collection of helpfully functional Go collection utilities. 
- gofp - A lodash like powerful utility library for Golang. 
- mo - Monads and popular FP abstractions, based on Go 1.18+ Generics (Option, Result, Either...). 
- underscore - Functional programming helpers for Go 1.18 and beyond. 
- valor - Generic option and result types that optionally contain a value. 
-
-
Generators
-
Search and Analytic Databases
- convergen - Feature rich type-to-type copy code generator. 
- copygen - Generate any code based on Go types, including type-to-type converters (copy code) without reflection by default. 
- generis - Code generation tool providing generics, free-form macros, conditional compilation and HTML templating. 
- go-enum - Code generation for enums from code comments. 
- go-enum-encoding - Code generation for enum encoding from code comments. 
- goderive - Derives functions from input types 
- goverter - Generate converters by defining an interface. 
- GoWrap - Generate decorators for Go interfaces using simple templates. 
- interfaces - Command line tool for generating interface definitions. 
- jennifer - Generate arbitrary Go code without templates. 
- oapi-codegen - This package contains a set of utilities for generating Go boilerplate code for services based on OpenAPI 3.0 API definitions. 
- typeregistry - A library to create type dynamically. 
-
-
Go Compilers
-
Search and Analytic Databases
- bunster - Compile shell scripts to Go. 
- c4go - Transpile C code to Go code. 
- esp32 - Transpile Go into Arduino code. 
- f4go - Transpile FORTRAN 77 code to Go code. 
- go2hx - Compiler from Go to Haxe to Javascript/C++/Java/C#. 
- gopherjs - Compiler from Go to JavaScript. 
-
-
IoT (Internet of Things)
-
Search and Analytic Databases
- devices - Suite of libraries for IoT devices, experimental for x/exp/io. 
- ekuiper - Lightweight data stream processing engine for IoT edge. 
- eywa - Project Eywa is essentially a connection manager that keeps track of connected devices. 
- flogo - Project Flogo is an Open Source Framework for IoT Edge Apps & Integration. 
- gobot - Gobot is a framework for robotics, physical computing, and the Internet of Things. 
- huego - An extensive Philips Hue client library for Go. 
- mainflux - Industrial IoT Messaging and Device Management Server. 
- periph - Peripherals I/O to interface with low-level board facilities.
- sensorbee - Lightweight stream processing engine for IoT. 
- shifu - Kubernetes native IoT development framework. 
- smart-home - Software package for IoT automation. 
- gatt - Gatt is a Go package for building Bluetooth Low Energy peripherals. 
- rulego - RuleGo is a lightweight, high-performance, embedded, orchestrable component-based rule engine for IoT edge. 
-
-
Microsoft Office
-
Microsoft Excel
- exl - Excel binding to struct written in Go.(Only supports Go1.18+) 
- go-excel - A simple and light reader to read a relate-db-like excel as a table. 
- goxlsxwriter - Golang bindings for libxlsxwriter for writing XLSX (Microsoft Excel) files. 
- xlsx - Fast and safe way to read/update your existing Microsoft Excel files in Go programs. 
- excelize - Golang library for reading and writing Microsoft Excel™ (XLSX) files. 
- xlsx - Library to simplify reading the XML format used by recent version of Microsoft Excel in Go programs. 
-
Microsoft Word
- godocx - Library for reading and writing Microsoft Word (Docx) files. 
-
Search and Analytic Databases
- unioffice - Pure go library for creating and processing Office Word (.docx), Excel (.xlsx) and Powerpoint (.pptx) documents. 
-
-
Networking
-
Transliteration
- arp - Package arp implements the ARP protocol, as described in RFC 826. 
- bart - Package bart provides a fast routing table algorithm. 
- buffstreams - Streaming protocolbuffer data over TCP made easy. 
- canopus - CoAP Client/Server implementation (RFC 7252). 
- cidranger - Fast IP to CIDR lookup for Go. 
- cloudflared - Cloudflare Tunnel client (formerly Argo Tunnel). 
- dhcp6 - Package dhcp6 implements a DHCPv6 server, as described in RFC 3315. 
- dns - Go library for working with DNS. 
- dnsmonster - Passive DNS Capture/Monitoring Framework. 
- easytcp - A light-weight TCP framework written in Go (Golang), built with message router. EasyTCP helps you build a TCP server easily fast and less painful. 
- ether - Cross-platform Go package for sending and receiving ethernet frames. 
- ethernet - Package ethernet implements marshaling and unmarshalling of IEEE 802.3 Ethernet II frames and IEEE 802.1Q VLAN tags. 
- event - Simple I/O event notification library written in Golang. 
- fortio - Load testing library and command line tool, advanced echo server and web UI. Allows to specify a set query-per-second load and record latency histograms and other useful stats and graph them. Tcp, Http, gRPC. 
- ftpserverlib - Fully featured FTP server library. 
- fullproxy - A fully featured scriptable and daemon configurable proxy and pivoting toolkit with SOCKS5, HTTP, raw ports and reverse proxy protocols. 
- gaio - High performance async-io networking for Golang in proactor mode. 
- gldap - gldap provides an ldap server implementation and you provide handlers for its ldap operations. 
- go-getter - Go library for downloading files or directories from various sources using a URL. 
- go-multiproxy - Library for making HTTP requests through a pool of proxies offering fault tolerance, load balancing, automatic retries, cookie management, and more, via http.Get/Post replacement or http.Client RoundTripper drop-in 
- graval - Experimental FTP server framework. 
- gws - High-Performance WebSocket Server & Client With AsyncIO Supporting . 
- HTTPLab - HTTPLabs let you inspect HTTP requests and forge responses. 
- httpproxy - HTTP proxy handler and dialer. 
- iplib - Library for working with IP addresses (net.IP, net.IPNet), inspired by python [ipaddress](https://docs.python.org/3/library/ipaddress.html) and ruby [ipaddr](https://ruby-doc.org/stdlib-2.5.1/libdoc/ipaddr/rdoc/IPAddr.html) 
- jazigo - Jazigo is a tool written in Go for retrieving configuration for multiple network devices. 
- kcp-go - KCP - Fast and Reliable ARQ Protocol. 
- kcptun - Extremely simple & fast udp tunnel based on KCP protocol. 
- lhttp - Powerful websocket framework, build your IM server more easily. 
- ssh - Higher-level API for building SSH servers (wraps crypto/ssh). 
- sslb - It's a Super Simples Load Balancer, just a little project to achieve some kind of performance. 
- stun - Go implementation of RFC 5389 STUN protocol. 
- tcpack - tcpack is an application protocol based on TCP to Pack and Unpack bytes stream in go program. 
- utp - Go uTP micro transport protocol implementation. 
- vssh - Go library for building network and server automation over SSH protocol. 
- water - Simple TUN/TAP library. 
- xtcp - TCP Server Framework with simultaneous full duplex communication, graceful shutdown, and custom protocol. 
- fasthttp - Package fasthttp is a fast HTTP implementation for Go, up to 10 times faster than net/http. 
- ftp - Package ftp implements a FTP client as described in [RFC 959](https://tools.ietf.org/html/rfc959). 
- fwdctl - A simple and intuitive CLI to manage IPTables forwards in your Linux server. 
- gev - gev is a lightweight, fast non-blocking TCP network library based on Reactor mode. 
- gmqtt - Gmqtt is a flexible, high-performance MQTT broker library that fully implements the MQTT protocol V3.1.1. 
- gnet - `gnet` is a high-performance, lightweight, non-blocking, event-driven networking framework written in pure Go. 
- gnet - `gnet` is a high-performance networking framework,especially for game servers. 
- gNxI - A collection of tools for Network Management that use the gNMI and gNOI protocols. 
- go-powerdns - PowerDNS API bindings for Golang. 
- go-sse - Go client and server implementation of HTML server-sent events. 
- go-stun - Go implementation of the STUN client (RFC 3489 and RFC 5389). 
- gobgp - BGP implemented in the Go Programming Language. 
- gopacket - Go library for packet processing with libpcap bindings. 
- gopcap - Go wrapper for libpcap. 
- GoProxy - A library to create a customized HTTP/HTTPS proxy server using Go. 
- goshark - Package goshark use tshark to decode IP packet and create data struct to analyse packet. 
- gosnmp - Native Go library for performing SNMP actions. 
- gotcp - Go package for quickly writing tcp applications. 
- grab - Go package for managing file downloads. 
- linkio - Network link speed simulation for Reader/Writer interfaces. 
- llb - It's a very simple but quick backend for proxy servers. Can be useful for fast redirection to predefined domain with zero memory allocation and fast response. 
- mdns - Simple mDNS (Multicast DNS) client/server library in Golang. 
- mqttPaho - The Paho Go Client provides an MQTT client library for connection to MQTT brokers via TCP, TLS or WebSockets.
- natiu-mqtt - A dead-simple, non-allocating, low level implementation of MQTT well suited for embedded systems. 
- nbio - Pure Go 1000k+ connections solution, support tls/http1.x/websocket and basically compatible with net/http, with high-performance and low memory cost, non-blocking, event-driven, easy-to-use. 
- net - This repository holds supplementary Go networking libraries.
- netpoll - A high-performance non-blocking I/O networking framework, which focused on RPC scenarios, developed by ByteDance. 
- NFF-Go - Framework for rapid development of performant network functions for cloud and bare-metal (former YANFF). 
- peerdiscovery - Pure Go library for cross-platform local peer discovery using UDP multicast. 
- portproxy - Simple TCP proxy which adds CORS support to API's which don't support it. 
- psql-wire - PostgreSQL server wire protocol. Build your own server and start serving connections.. 
- publicip - Package publicip returns your public facing IPv4 address (internet egress). 
- quic-go - An implementation of the QUIC protocol in pure Go. 
- raw - Package raw enables reading and writing data at the device driver level for a network interface. 
- sdns - A high-performance, recursive DNS resolver server with DNSSEC support, focused on preserving privacy. 
- sftp - Package sftp implements the SSH File Transfer Protocol as described in <https://filezilla-project.org/specs/draft-ietf-secsh-filexfer-02.txt>. 
- tspool - A TCP Library use worker pool to improve performance and protect your server. 
- tun2socks - A pure go implementation of tun2socks powered by [gVisor](https://gvisor.dev/) TCP/IP stack. 
- webrtc - A pure Go implementation of the WebRTC API. 
- winrm - Go WinRM client to remotely execute commands on Windows machines. 
-
HTTP Clients
- axios4go - A Go HTTP client library inspired by Axios, providing a simple and intuitive API for making HTTP requests. 
- azuretls-client - An easy-to-use HTTP client 100% in Go to spoof TLS/JA3 and HTTP2 fingerprint 
- fast-shot - Hit your API targets with rapid-fire precision using Go's fastest and simple HTTP Client. 
- gentleman - Full-featured plugin-driven HTTP client library. 
- go-cleanhttp - Get easily stdlib HTTP client, which does not share any state with other clients. 
- go-http-client - Make http calls simply and easily. 
- go-otelroundtripper - Go http.RoundTripper that emits open telemetry metrics for HTTP requests. 
- go-req - Declarative golang HTTP client. 
- go-retryablehttp - Retryable HTTP client in Go. 
- go-zoox/fetch - A Powerful, Lightweight, Easy Http Client, inspired by Web Fetch API. 
- grequests - A Go "clone" of the great and famous Requests library. 
- rq - A nicer interface for golang stdlib HTTP client. 
- sling - Sling is a Go HTTP client library for creating and sending API requests. 
- heimdall - An enhanced http client with retry and hystrix capabilities. 
- httpretry - Enriches the default go HTTP client with retry functionality. 
- pester - Go HTTP client calls with retries, backoff, and concurrency. 
- req - Simple Go HTTP client with Black Magic (Less code and More efficiency). 
- request - HTTP client for golang. If you have experience about axios or requests, you will love it. No 3rd dependency. 
- requests - HTTP requests for Gophers. Uses context.Context and doesn't hide the underlying net/http.Client, making it compatible with standard Go APIs. Also includes testing tools. 
- resty - Simple HTTP and REST client for Go inspired by Ruby rest-client. 
- tls-client - net/http.Client like HTTP Client with options to select specific client TLS Fingerprints to use for requests. 
-
-
OpenGL
-
HTTP Clients
- goxjs/glfw - Go cross-platform glfw library for creating an OpenGL context and receiving events. 
- mathgl - Pure Go math package specialized for 3D math, with inspiration from GLM. 
- gl - Go bindings for OpenGL (generated via glow). 
- glfw - Go bindings for GLFW 3. 
- go-glmatrix - Go port of [glMatrix](https://glmatrix.net/) library. 
- goxjs/gl - Go cross-platform OpenGL bindings (OS X, Linux, Windows, browsers, iOS, Android). 
-
-
ORM
-
HTTP Clients
- ent - An entity framework for Go. Simple, yet powerful ORM for modeling and querying data. 
- go-dbw - A simple package that encapsulates database operations. 
- go-firestorm - A simple ORM for Google/Firebase Cloud Firestore. 
- go-sql - A easy ORM for mysql. 
- go-sqlbuilder - A flexible and powerful SQL string builder library plus a zero-config ORM. 
- go-store - Simple and fast Redis backed key-value store library for Go. 
- golobby/orm - Simple, fast, type-safe, generic orm for developer happiness. 
- GORM - The fantastic ORM library for Golang, aims to be developer friendly. 
- gormt - Mysql database to golang gorm struct. 
- gorp - Go Relational Persistence, ORM-ish library for Go. 
- rel - Modern Database Access Layer for Golang - Testable, Extendable and Crafted Into a Clean and Elegant API. 
- SQLBoiler - ORM generator. Generate a featureful and blazing-fast ORM tailored to your database schema. 
- upper.io/db - Single interface for interacting with different data sources through the use of adapters that wrap mature database drivers. 
- XORM - Simple and powerful ORM for Go. (Support: MySQL, MyMysql, PostgreSQL, Tidb, SQLite3, MsSql and Oracle).
- Zoom - Blazing-fast datastore and querying engine built on Redis. 
- bob - SQL query builder and ORM/Factory generator for Go. Successor of SQLBoiler. 
- bun - SQL-first Golang ORM. Successor of go-pg. 
- cacheme - Schema based, typed Redis caching/memoize framework for Go. 
- CQL - Built on top of GORM, adds compile-time verified queries based on auto-generated code. 
- grimoire - Grimoire is a database access layer and validation for golang. (Support: MySQL, PostgreSQL and SQLite3). 
- lore - Simple and lightweight pseudo-ORM/pseudo-struct-mapping environment for Go. 
- marlow - Generated ORM from project structs for compile time safety assurances. 
- pop/soda - Database migration, creation, ORM, etc... for MySQL, PostgreSQL, and SQLite. 
- Prisma - Prisma Client Go, Typesafe database access for Go. 
- reform - Better ORM for Go, based on non-empty interfaces and code generation. 
-
-
Package Management
-
HTTP Clients
- glide - Manage your golang vendor and vendored packages with ease. Inspired by tools like Maven, Bundler, and Pip. 
- godep - dependency tool for go, godep helps build packages reproducibly by fixing their dependencies. 
- gop - Build and manage your Go applications out of GOPATH. 
- gopm - Go Package Manager. 
- govendor - Go Package Manager. Go vendor tool that works with the standard vendor file. 
- gpm - Barebones dependency manager for Go. 
- gup - Update binaries installed by "go install". 
- johnny-deps - Minimal dependency version using Git. 
- modgv - Converts 'go mod graph' output into Graphviz's DOT language. 
- syft - A CLI tool and Go library for generating a Software Bill of Materials (SBOM) from container images and filesystems. 
- VenGO - create and manage exportable isolated go virtual environments. 
- goop - Simple dependency manager for Go (golang), inspired by Bundler. 
- mvn-golang - plugin that provides way for auto-loading of Golang SDK, dependency management and start build environment in Maven project infrastructure. 
-
-
Performance
-
HTTP Clients
- tracer - Simple, lightweight tracing. 
- go-instrument - Automatically add spans to all methods and functions. 
- jaeger - A distributed tracing system. 
- mm-go - Generic manual memory management for golang. 
- pixie - No instrumentation tracing for Golang applications via eBPF. 
- profile - Simple profiling support package for Go. 
- statsviz - Live visualization of your Go application runtime statistics. 
-
-
Query Language
-
HTTP Clients
- gojsonq - A simple Go package to Query over JSON Data. 
- goven - A drop-in query language for any database schema. 
- grapher - A GraphQL field builder utilizing Go generics with extra utilities and features. 
- graphql - graphql parser + utilities. 
- graphql - GraphQL server with a focus on ease of use. 
- graphql-go - Implementation of GraphQL for Go. 
- gws - Apollos' "GraphQL over Websocket" client and server implementation. 
- jsonpath - A query library for retrieving part of JSON based on JSONPath syntax. 
- jsonql - JSON query expression library in Golang. 
- mql - Model Query Language (mql) is a query language for your database models. 
- rql - Resource Query Language for REST API. 
- rqp - Query Parser for REST API. Filtering, validations, both `AND`, `OR` operations are supported directly in the query. 
- straf - Easily Convert Golang structs to GraphQL objects. 
- api-fu - Comprehensive GraphQL implementation. 
- dasel - Query and update data structures using selectors from the command line. Comparable to jq/yq but supports JSON, YAML, TOML and XML with zero runtime dependencies. 
- gqlgen - go generate based graphql server library. 
- jsonslice - Jsonpath queries with advanced filters. 
-
-
Resource Embedding
-
HTTP Clients
- debme - Create an `embed.FS` from an existing `embed.FS` subdirectory. 
- rebed - Recreate folder structures and files from Go 1.16's `embed.FS` type 
- vfsgen - Generates a vfsdata.go file that statically implements the given virtual filesystem. 
- embed - Package embed provides access to files embedded in the running Go program.
-
-
Science and Data Analysis
-
HTTP Clients
- assocentity - Package assocentity returns the average distance from words to a given entity. 
- bradleyterry - Provides a Bradley-Terry Model for pairwise comparisons. 
- calendarheatmap - Calendar heatmap in plain Go inspired by Github contribution activity. 
- chart - Simple Chart Plotting library for Go. Supports many graphs types. 
- dataframe-go - Dataframes for machine-learning and statistics (similar to pandas). 
- decimal - Package decimal implements arbitrary-precision decimal floating-point arithmetic. 
- evaler - Simple floating point arithmetic expression evaluator. 
- ewma - Exponentially-weighted moving averages. 
- geom - 2D geometry for golang. 
- go-dsp - Digital Signal Processing for Go. 
- go-estimate - State estimation and filtering algorithms in Go. 
- go-hep - A set of libraries and tools for performing High Energy Physics analyses with ease. 
- gonum/plot - gonum/plot provides an API for building and drawing plots in Go. 
- goraph - Pure Go graph theory library(data structure, algorithm visualization). 
- pagerank - Weighted PageRank algorithm implemented in Go. 
- piecewiselinear - Tiny linear interpolation library. 
- PiHex - Implementation of the "Bailey-Borwein-Plouffe" algorithm for the hexadecimal number Pi. 
- rootfinding - root-finding algorithms library for finding roots of quadratic functions. 
- sparse - Go Sparse matrix formats for linear algebra supporting scientific and machine learning applications, compatible with gonum matrix libraries. 
- stats - Statistics package with common functions missing from the Golang standard library. 
- streamtools - general purpose, graphical tool for dealing with streams of data. 
- go-gt - Graph theory algorithms written in "Go" language. 
- godesim - Extended/multivariable ODE solver framework for event-based simulations with simple API. 
- goent - GO Implementation of Entropy Measures. 
- gograph - A golang generic graph library that provides mathematical graph-theory and algorithms. 
- gonum - Gonum is a set of numeric libraries for the Go programming language. It contains libraries for matrices, statistics, optimization, and more. 
- gosl - Go scientific library for linear algebra, FFT, geometry, NURBS, numerical methods, probabilities, optimisation, differential equations, and more. 
- GoStats - GoStats is an Open Source GoLang library for math statistics mostly used in Machine Learning domains, it covers most of the Statistical measures functions. 
- graph - Library of basic graph algorithms. 
- jsonl-graph - Tool to manipulate JSONL graphs with graphviz support. 
- ode - Ordinary differential equation (ODE) solver which supports extended states and channel-based iteration stop conditions. 
- orb - 2D geometry types with clipping, GeoJSON and Mapbox Vector Tile support. 
- Poly - A Go package for engineering organisms. 
- TextRank - TextRank implementation in Golang with extendable features (summarization, weighting, phrase extraction) and multithreading (goroutine) support. 
- topk - Sliding-window and regular top-K sketches, based on the HeavyKeeper algorithm. 
- triangolatte - 2D triangulation library. Allows translating lines and polygons (both based on points) to the language of GPUs. 
-
-
Security
-
HTTP Clients
- Coraza - Enterprise-ready, modsecurity and OWASP CRS compatible WAF library. 
- dongle - A simple, semantic and developer-friendly golang package for encoding&decoding and encryption&decryption. 
- encid - Encode and decode encrypted integer IDs. 
- entpassgen - Entropy Password Generator with extensive command line arguments to generate random strings securely including digits, passwords, and passwords built using obscure dictionary words mixed with symbols and digits. 
- goSecretBoxPassword - A probably paranoid package for securely hashing and encrypting passwords. 
- lego - Pure Go ACME client library and CLI tool (for use with Let's Encrypt). 
- luks.go - Pure Golang library to manage LUKS partitions. 
- memguard - A pure Go library for handling sensitive values in memory. 
- multikey - An n-out-of-N keys encryption/decryption framework based on Shamir's Secret Sharing algorithm. 
- nacl - Go implementation of the NaCL set of API's. 
- optimus-go - ID hashing and Obfuscation using Knuth's Algorithm. 
- passlib - Futureproof password hashing library. 
- qrand - Client for the ANU Quantum Numbers (AQN) API, providing quantum-mechanically secure random data. 
- secure - HTTP middleware for Go that facilitates some quick security wins. 
- ssh-vault - encrypt/decrypt using ssh keys. 
- teler-waf - teler-waf is a Go HTTP middleware that provide teler IDS functionality to protect against web-based attacks and improve the security of Go-based web applications. It is highly configurable and easy to integrate into existing Go applications. 
- acmetool - ACME (Let's Encrypt) client tool with automatic renewal. 
- acopw-go - Small cryptographically secure password generator package for Go.
- acra - Network encryption proxy to protect database-based applications from data leaks: strong selective encryption, SQL injections prevention, intrusion detection system. 
- age - A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability. 
- argon2-hashing - light wrapper around Go's argon2 package that closely mirrors with Go's standard library Bcrypt and simple-scrypt package. 
- argon2pw - Argon2 password hash generation with constant-time password comparison. 
- autocert - Auto provision Let's Encrypt certificates and start a TLS server.
- BadActor - In-memory, application-driven jailer built in the spirit of fail2ban. 
- beelzebub - A secure low code honeypot framework, leveraging AI for System Virtualization. 
- booster - Fast initramfs generator with full-disk encryption support. 
- Cameradar - Tool and library to remotely hack RTSP streams from surveillance cameras. 
- certificates - An opinionated tool for generating tls certificates. 
- CertMagic - Mature, robust, and powerful ACME client integration for fully-managed TLS certificate issuance and renewal. 
- firewalld-rest - A rest application to dynamically update firewalld rules on a linux server. 
- go-generate-password - Password generator that can be used on the cli or as a library. 
- go-htpasswd - Apache htpasswd Parser for Go. 
- go-password-validator - Password validator based on raw cryptographic entropy values. 
- go-peer - A software library for creating secure and anonymous decentralized systems. 
- go-yara - Go Bindings for [YARA](https://github.com/plusvic/yara), the "pattern matching swiss knife for malware researchers (and everyone else)". 
- goArgonPass - Argon2 password hash and verification designed to be compatible with existing Python and PHP implementations. 
- Interpol - Rule-based data generator for fuzzing and penetration testing. 
- passwap - Provides a unified implementation between different password hashing algorithms 
- secret - Prevent your secrets from leaking into logs, std\* etc. 
- secureio - An keyexchanging+authenticating+encrypting wrapper and multiplexer for `io.ReadWriteCloser` based on XChaCha20-poly1305, ECDH and ED25519. 
- simple-scrypt - Scrypt package with a simple, obvious API and automatic cost calibration built-in. 
- sslmgr - SSL certificates made easy with a high level wrapper around acme/autocert. 
- themis - high-level cryptographic library for solving typical data security tasks (secure data storage, secure messaging, zero-knowledge proof authentication), available for 14 languages, best fit for multi-platform apps. 
-
-
Serialization
-
HTTP Clients
- bel - Generate TypeScript interfaces from Go structs/interfaces. Useful for JSON RPC. 
- go-codec - High Performance, feature-Rich, idiomatic encode, decode and rpc library for msgpack, cbor and json, with runtime-based OR code-generation support. 
- gogoprotobuf - Protocol Buffers for Go with Gadgets. 
- gotiny - Efficient Go serialization library, gotiny is almost as fast as serialization libraries that generate code. 
- jsoniter - High-performance 100% compatible drop-in replacement of "encoding/json". 
- pletter - A standard way to wrap a proto message for message brokers. 
- structomap - Library to easily and dynamically generate maps from static structures. 
- unitpacking - Library to pack unit vectors into as fewest bytes as possible. 
- bambam - generator for Cap'n Proto schemas from go. 
- binstruct - Golang binary decoder for mapping data into the structure. 
- cbor - Small, safe, and easy CBOR encoding and decoding library. 
- colfer - Code generation for the Colfer binary format. 
- csvutil - High Performance, idiomatic CSV record encoding and decoding to native Go structures. 
- elastic - Convert slices, maps or any other unknown value across different types at run-time, no matter what. 
- fixedwidth - Fixed-width text formatting (UTF-8 supported). 
- fwencoder - Fixed width file parser (encoding and decoding library) for Go. 
- go-capnproto - Cap'n Proto library and parser for go. 
- go-csvlib - High level and rich functionalities CSV serialization/deserialization library. 
- goprotobuf - Go support, in the form of a library and protocol compiler plugin, for Google's protocol buffers. 
- mapstructure - Go library for decoding generic map values into native Go structures. 
- php_session_decoder - GoLang library for working with PHP session format and PHP Serialize/Unserialize functions. 
-
-
Server Applications
-
HTTP Clients
- discovery - A registry for resilient mid-tier load balancing and failover. 
- dudeldu - A simple SHOUTcast server. 
- Easegress - A cloud native high availability/performance traffic orchestration system with observability and extensibility. 
- Engity's Bifröst - Highly customizable SSH server with several ways to authorize a user how to execute its session (local or in containers).
- wd-41 - A (w)eb (d)evelopment server with automatic live-reload on file changes. 
- algernon - HTTP/2 web server with built-in support for Lua, Markdown, GCSS and Amber. 
- Caddy - Caddy is an alternative, HTTP/2 web server that's easy to configure and use. 
- Clace - Clace makes internal tool deployment and management easy by implementing an app server for containerized webapps. 
- consul - Consul is a tool for service discovery, monitoring and configuration.
- cortex-tenant - Prometheus remote write proxy that adds add Cortex tenant ID header based on metric labels. 
- devd - Local webserver for developers. 
- etcd - Highly-available key value store for shared configuration and service discovery. 
- Euterpe - Self-hosted music streaming server with built-in web UI and REST API. 
- Fider - Fider is an open platform to collect and organize customer feedback. 
- Flagr - Flagr is an open-source feature flagging and A/B testing service. 
- flipt - A self contained feature flag solution written in Go and Vue.js 
- go-feature-flag - A simple, complete and lightweight self-hosted feature flag solution 100% Open Source. 
- go-proxy-cache - Simple Reverse Proxy with Caching, written in Go, using Redis. 
- gondola - A YAML based golang reverse proxy. 
- lets-proxy2 - Reverse proxy for handle https with issue certificates in fly from lets-encrypt. 
- minio - Minio is a distributed object storage server. 
- Moxy - Moxy is a simple mocker and proxy application server, you can create mock endpoints as well as proxy requests in case no mock exists for the endpoint. 
- nginx-prometheus - Nginx log parser and exporter to Prometheus. 
- nsq - A realtime distributed messaging platform.
- pocketbase - PocketBase is a realtime backend in 1 file consisting of embedded database (SQLite) with realtime subscriptions, built-in auth management and much more. 
- protoxy - A proxy server that converts JSON request bodies to Protocol Buffers. 
- psql-streamer - Stream database events from PostgreSQL to Kafka. 
- riemann-relay - Relay to load-balance Riemann events and/or convert them to Carbon. 
- RoadRunner - High-performance PHP application server, load-balancer and process manager. 
- SFTPGo - Fully featured and highly configurable SFTP server with optional FTP/S and WebDAV support. It can serve local filesystem and Cloud Storage backends such as S3 and Google Cloud Storage. 
- Trickster - HTTP reverse proxy cache and time series accelerator. 
- Wish - Make SSH apps, just like that! 
-
-
Stream Processing
-
HTTP Clients
- machine - Go library for writing and generating stream workers with built in metrics and traceability. 
- go-etl - A lightweight toolkit for data source extraction, transformation, and loading (ETL). 
- go-streams - Go stream processing library. 
- goio - An implementation of IO, Stream, Fiber for Golang, inspired by awesome Scala libraries cats and fs2. 
- stream - Go Stream, like Java 8 Stream: Filter/Map/FlatMap/Peek/Sorted/ForEach/Reduce... 
-
-
Template Engines
-
HTTP Clients
- maroto - A maroto way to create PDFs. Maroto is inspired in Bootstrap and uses gofpdf. Fast and simple. 
- Razor - Razor view engine for Golang. 
- Soy - Closure templates (aka Soy templates) for Go, following the [official spec](https://developers.google.com/closure/templates/). 
- ego - Lightweight templating language that lets you write templates in Go. Templates are translated into Go and compiled. 
- extemplate - Tiny wrapper around html/template to allow for easy file-based template inheritance.
- fasttemplate - Simple and fast template engine. Substitutes template placeholders up to 10x faster than [text/template](https://golang.org/pkg/text/template/). 
- got - A Go code generator inspired by Hero and Fasttemplate. Has include files, custom tag definitions, injected Go code, language translation, and more. 
- goview - Goview is a lightweight, minimalist and idiomatic template library based on golang html/template for building Go web application. 
- jet - Jet template engine. 
- liquid - Go implementation of Shopify Liquid templates. 
- pongo2 - Django-like template-engine for Go. 
- quicktemplate - Fast, powerful, yet easy to use template engine. Converts templates into Go code and then compiles it. 
- raymond - Complete handlebars implementation in Go. 
- sprout - Useful template functions for Go templates. 
- tbd - A really simple way to create text templates with placeholders - exposes extra builtin Git repo metadata. 
- templ - A HTML templating language that has great developer tooling. 
-
-
Testing
-
Testing Frameworks
- gherkingen - BDD boilerplate generator and framework. 
- go-cmp - Package for comparing Go values in tests. 
- go-testpredicate - Test predicate style assertions library with extensive diagnostics output. 
- go-vcr - Record and replay your HTTP interactions for fast, deterministic and accurate tests. 
- goc - Goc is a comprehensive coverage testing system for The Go Programming Language. 
- gocheck - More advanced testing framework alternative to gotest.
- gomatch - library created for testing JSON against patterns. 
- gospecify - This provides a BDD syntax for testing your Go code. It should be familiar to anybody who has used libraries such as rspec. 
- gosuite - Brings lightweight test suites with setup/teardown facilities to `testing` by leveraging Go1.7's Subtests. 
- got - An enjoyable golang test framework. 
- gotest.tools - A collection of packages to augment the go testing package and support common patterns. 
- Hamcrest - fluent framework for declarative Matcher objects that, when applied to input values, produce self-describing results. 
- httpexpect - Concise, declarative, and easy to use end-to-end HTTP and REST API testing. 
- is - Professional lightweight testing mini-framework for Go. 
- jsonassert - Package for verifying that your JSON payloads are serialized correctly. 
- keploy - Generate Testcase and Data Mocks from API calls automatically. 
- omg.testingtools - The simple library for change a values of private fields for testing. 
- stop-and-go - Testing helper for concurrency. 
- testfixtures - A helper for Rails' like test fixtures to test database applications. 
- Testify - Sacred extension to the standard go testing package. 
- testsql - Generate test data from SQL files before testing and clear it after finished. 
- testza - Full-featured test framework with nice colorized output. 
- arch-go - Architecture testing tool for Go projects. 
- assert - Basic Assertion Library used along side native go testing, with building blocks for custom assertions. 
- baloo - Expressive and versatile end-to-end HTTP API testing made easy. 
- be - The minimalist generic test assertion library. 
- biff - Bifurcation testing framework, BDD compatible. 
- charlatan - Tool to generate fake interface implementations for tests. 
- commander - Tool for testing cli applications on windows, linux and osx. 
- cupaloy - Simple snapshot testing addon for your test framework. 
- dbcleaner - Clean database for testing purpose, inspired by `database_cleaner` in Ruby. 
- dft - Lightweight, zero dependency docker containers for testing (or more). 
- dsunit - Datastore testing for SQL, NoSQL, structured files. 
- embedded-postgres - Run a real Postgres database locally on Linux, OSX or Windows as part of another Go application or test. 
- endly - Declarative end to end functional testing. 
- fixenv - Fixture manage engine, inspired by pytest fixtures. 
- flute - HTTP client testing framework. 
- frisby - REST API testing framework. 
- ginkgo - BDD Testing Framework for Go.
- gnomock - integration testing with real dependencies (database, cache, even Kubernetes or AWS) running in Docker, without mocks. 
- go-carpet - Tool for viewing test coverage in terminal. 
- go-hit - Hit is an http integration test framework written in golang. 
- go-mutesting - Mutation testing for Go source code. 
- go-mysql-test-container - Golang MySQL testcontainer to help with MySQL integration testing. 
- go-testdeep - Extremely flexible golang deep comparison, extends the go testing package. 
- goblin - Mocha like testing framework of Go. 
- gocrest - Composable hamcrest-like matchers for Go assertions. 
- godog - Cucumber BDD framework for Go. 
- gofight - API Handler Testing for Golang Router framework. 
- gogiven - YATSPEC-like BDD testing framework for Go. 
- gomega - Rspec like matcher/assertion library.
- schema - Quick and easy expression matching for JSON schemas used in requests and responses. 
- testcase - Idiomatic testing framework for Behavior Driven Development. 
- testcerts - Dynamically generate self-signed certificates and certificate authorities within your test functions. 
- testcontainers-go - A Go package that makes it simple to create and clean up container-based dependencies for automated integration/smoke tests. The clean, easy-to-use API enables developers to programmatically define containers that should be run as part of a test and clean up those resources when the test is done. 
- trial - Quick and easy extendable assertions without introducing much boilerplate. 
- Tt - Simple and colorful test tools. 
- wstest - Websocket client for unit-testing a websocket http.Handler. 
-
Mock
- gock - Versatile HTTP mocking made easy. 
- govcr - HTTP mock for Golang: record and replay HTTP interactions for offline testing. 
- hoverfly - HTTP(S) proxy for recording and simulating REST/SOAP APIs with extensible middleware and easy-to-use CLI. 
- minimock - Mock generator for Go interfaces. 
- mockery - Tool to generate Go interfaces. 
- mockhttp - Mock object for Go http.ResponseWriter. 
- mooncake - A simple way to generate mocks for multiple purposes. 
- counterfeiter - Tool for generating self-contained mock objects. 
- genmock - Go mocking system with code generator for building calls of the interface methods.
- go-localstack - Tool for using localstack in AWS testing. 
- go-sqlmock - Mock SQL driver for testing database interactions. 
- go-txdb - Single transaction based database driver mainly for testing purposes. 
- gomock - Mocking framework for the Go programming language. 
- httpmock - Easy mocking of HTTP responses from external resources. 
- moq - Utility that generates a struct from any interface. The struct can be used in test code as a mock of the interface. 
- pgxmock - A mock library implementing [pgx - PostgreSQL Driver and Toolkit](https://github.com/jackc/pgx/). 
- timex - A test-friendly replacement for the native `time` package. 
- xgo - A general pureposed function mocking library. 
-
Fuzzing and delta-debugging/reducing/shrinking
- go-fuzz - Randomized testing system. 
- gofuzz - Library for populating go objects with random values. 
- Tavor - Generic fuzzing and delta-debugging framework. 
-
Selenium and browser control tools
- ggr - a lightweight server that routes and proxies Selenium WebDriver requests to multiple Selenium hubs. 
- rod - A Devtools driver to make web automation and scraping easy. 
- selenoid - alternative Selenium hub server that launches browsers within containers. 
- cdp - Type-safe bindings for the Chrome Debugging Protocol that can be used with browsers or other debug targets that implement it. 
-
Fail injection
- failpoint - An implementation of [failpoints](https://www.freebsd.org/cgi/man.cgi?query=fail) for Golang. 
-
-
Text Processing
-
Formatters
- gotabulate - Easily pretty-print your tabular data with Go. 
- sq - Convert data from SQL databases or document formats like CSV or Excel into formats such as JSON, Excel, CSV, HTML, Markdown, XML, and YAML. 
- textwrap - Wraps text at end of lines. Implementation of `textwrap` module from Python. 
- address - Handles address representation, validation and formatting. 
- align - A general purpose application that aligns text. 
- bytes - Formats and parses numeric byte values (10K, 2M, 3G, etc.). 
- go-fixedwidth - Fixed-width text formatting (encoder/decoder with reflection). 
- go-humanize - Formatters for time, numbers, and memory size to human readable format. 
-
Markup Languages
- bafi - Universal JSON, BSON, YAML, XML translator to ANY format using templates. 
- bbConvert - Converts bbCode to HTML that allows you to add support for custom bbCode tags. 
- blackfriday - Markdown processor in Go. 
- go-toml - Go library for the TOML format with query support and handy cli tools. 
- goldmark - A Markdown parser written in Go. Easy to extend, standard (CommonMark) compliant, well structured. 
- htmlquery - An XPath query package for HTML, lets you extract data or evaluate from HTML documents by an XPath expression. 
- htree - Traverse, navigate, filter, and otherwise process trees of [html.Node](https://pkg.go.dev/golang.org/x/net/html#Node) objects. 
- mxj - Encode / decode XML as JSON or map[string]interface{}; extract values with dot-notation paths and wildcards. Replaces x2j and j2x packages. 
- toml - TOML configuration format (encoder/decoder with reflection). 
- goq - Declarative unmarshalling of HTML using struct tags with jQuery syntax (uses GoQuery). 
- html-to-markdown - Convert HTML to Markdown. Even works with entire websites and can be extended through rules. 
- htmlyaml - Rich rendering of YAML as HTML in Go 
-
Parsers/Encoders/Decoders
- go-fasttld - High performance effective top level domains (eTLD) extraction module. 
- go-nmea - NMEA parser library for the Go language. 
- go-querystring - Go library for encoding structs into URL query parameters. 
- go-vcard - Parse and format vCard. 
- godump - Pretty print any GO variable with ease, an alternative to Go's `fmt.Printf("%#v")`. 
- gofeed - Parse RSS and Atom feeds in Go. 
- gographviz - Parses the Graphviz DOT language. 
- ltsv - High performance [LTSV (Labeled Tab Separated Value)](http://ltsv.org/) reader for Go. 
- normalize - Sanitize, normalize and compare fuzzy text. 
- parth - URL path segmentation parsing.
- prattle - Scan and parse LL(1) grammars simply and efficiently. 
- sdp - SDP: Session Description Protocol [[RFC 4566](https://tools.ietf.org/html/rfc4566)]. 
- sh - Shell parser and formatter. 
- tokenizer - Parse any string, slice or infinite buffer to any tokens. 
- vdf - A Lexer and Parser for Valves Data Format (known as vdf) written in Go. 
- when - Natural EN and RU language date/time parser with pluggable rules. 
- allot - Placeholder and wildcard text parsing for CLI tools and bots. 
- codetree - Parses indented code (python, pixy, scarlet, etc.) and returns a tree structure. 
- commonregex - A collection of common regular expressions for Go. 
- doi - Document object identifier (doi) parser in Go. 
- editorconfig-core-go - Editorconfig file parser and manipulator for Go. 
- encdec - Package provides a generic interface to encoders and decoders. 
- gonameparts - Parses human names into individual name parts. 
-
Regular Expressions
- genex - Count and expand Regular Expressions into all matching Strings. 
- go-wildcard - Simple and lightweight wildcard pattern matching. 
- goregen - Library for generating random strings from regular expressions. 
- regroup - Match regex expression named groups into go struct using struct tags and automatic parsing. 
- rex - Regular expressions builder. 
-
Scrapers
- dataflowkit - Web scraping Framework to turn websites into structured data. 
- go-recipe - A package for scraping recipes from websites. 
- GoQuery - GoQuery brings a syntax and a set of features similar to jQuery to the Go language. 
- pagser - Pagser is a simple, extensible, configurable parse and deserialize html page to struct based on goquery and struct tags for golang crawler. 
- Tagify - Produces a set of tags from given source. 
- walker - Seamlessly fetch paginated data from any source. Simple and high performance API scraping included. 
- xurls - Extract urls from text. 
-
Utility/Miscellaneous
- radix - Fast string sorting algorithm. 
- TySug - Alternative suggestions with respect to keyboard layouts. 
- w2vgrep - A semantic grep tool using word embeddings to find semantically similar matches. For example, searching for "death" will find "dead", "killing", "murder". 
- go-runewidth - Functions to get fixed width of the character or string. 
- go-zero-width - Zero-width character detection and removal for Go. 
- kace - Common case conversions covering common initialisms. 
- petrovich - Petrovich is the library which inflects Russian names to given grammatical case. 
-
Sanitation
- bluemonday - HTML Sanitizer. 
- gofuckyourself - A sanitization-based swear filter for Go. 
-
RSS
- podcast - iTunes Compliant and RSS 2.0 Podcast Generator in Golang 
-
-
UUID
-
Utility/Miscellaneous
- gouid - Generate cryptographically secure random string IDs with just one allocation. 
- sno - Compact, sortable and fast unique IDs with embedded metadata. 
- ulid - Go implementation of ULID (Universally Unique Lexicographically Sortable Identifier). 
- uuid - Generate, encode, and decode UUIDs v1 with fast or cryptographic-quality random node identifier. 
- uuid - Implementation of Universally Unique Identifier (UUID). Supports both creation and parsing of UUIDs. Actively maintained fork of satori uuid. 
- uuid - Go package for UUIDs based on RFC 4122 and DCE 1.1: Authentication and Security Services. 
- uuidcheck - A tiny, dependency-free Go library that validates UUIDs against standard RFC 4122 formatting, converts UUIDv7() into UTC timestamps. 
- wuid - An extremely fast globally unique number generator. 
- xid - Xid is a globally unique id generator library, ready to be safely used directly in your server code. 
- fastuuid - Fast generate UUIDv4 as string or bytes.
- nanoid - A tiny and efficient Go unique string ID generator. 
-
-
Validation
-
Utility/Miscellaneous
- checkdigit - Provide check digit algorithms (Luhn, Verhoeff, Damm) and calculators (ISBN, EAN, JAN, UPC, etc.). 
- go-validator - Validation library using Generics. 
- gody - :balloon: A lightweight struct validator for Go. 
- govalid - Fast, tag-based validation for structs. 
- govalidator - Validators and sanitizers for strings, numerics, slices and structs. 
- govalidator - Validate Golang request data with simple rules. Highly inspired by Laravel's request validation. 
- hvalid - 11-blue)
- jio - jio is a json schema validator similar to [joi](https://github.com/hapijs/joi). 
- ozzo-validation - Supports validation of various data types (structs, strings, maps, slices, etc.) with configurable and extensible validation rules specified in usual code constructs instead of struct tags. 
- validate - Go package for data validation and filtering. support validate Map, Struct, Request(Form, JSON, url.Values, Uploaded Files) data and more features. 
- validate - This package provides a framework for writing validations for Go applications. 
- validator - Go Struct and Field validation, including Cross Field, Cross Struct, Map, Slice and Array diving. 
- Validator - A lightweight model validator written in Go.Contains VFs:Min, Max, MinLength, MaxLength, Length, Enum, Regex. 
- valix - 29-blue)
- Zog - A [Zod](https://github.com/colinhacks/zod) inspired schema builder for runtime value parsing and validation. 
-
-
Version Control
-
Utility/Miscellaneous
- cli - An open-source GitLab command line tool bringing GitLab's cool features to your command line.
- hercules - gaining advanced insights from Git repository history. 
- hgo - Hgo is a collection of Go packages providing read-access to local Mercurial repositories. 
- froggit-go - Froggit-Go is a Go library, allowing to perform actions on VCS providers. 
- git2go - Go bindings for libgit2. 
- githooks - Per-repo and shared Git hooks with version control and auto update. 
- go-git - highly extensible Git implementation in pure Go. 
- go-vcs - manipulate and inspect VCS repositories in Go. 
-
-
Video
-
Utility/Miscellaneous
- go-astiav - Better C bindings for ffmpeg in GO. 
- go-astits - Parse and demux MPEG Transport Streams (.ts) natively in GO. 
- go-m3u8 - Parser and generator library for Apple m3u8 playlists. Actively maintained version of quangngotan95/go-m3u8 with improvements and latest HLS playlist parsing compatibility. 
- go-mpd - Parser and generator library for MPEG-DASH manifest files. 
- goav - Comprehensive Go bindings for FFmpeg. 
- libvlc-go - Go bindings for libvlc 2.X/3.X/4.X (used by the VLC media player). 
- m3u8 - Parser and generator library of M3U8 playlists for Apple HLS. 
- mp4ff - Library and tools for working with MP4 files containing video, audio, subtitles, or metadata. 
- v4l - Video capture library for Linux, written in Go. 
- gmf - Go bindings for FFmpeg av\* libraries. 
- go-astisub - Manipulate subtitles in GO (.srt, .stl, .ttml, .webvtt, .ssa/.ass, teletext, .smi, etc.). 
- gortsplib - Pure Go RTSP server and client library. 
-
-
WebAssembly
-
Routers
- dom - DOM library. 
- Extism Go SDK - Universal, cross-language WebAssembly framework for building plug-in systems and polyglot apps. 
- go-canvas - Library to use HTML5 Canvas, with all drawing within go code. 
- tinygo - Go compiler for small places. Microcontrollers, WebAssembly, and command-line tools. Based on LLVM. 
- vert - Interop between Go and JS values. 
- wasmbrowsertest - Run Go WASM tests in your browser. 
- webapi - Bindings for DOM and HTML generated from WebIDL. 
-
-
Webhooks Server
-
Routers
- webhook - Tool which allows user to create HTTP endpoints (hooks) that execute commands on the server. 
- webhooked - A webhook receiver on steroids: handle, secure, format and store a Webhook payload has never been easier. 
- WebhookX - A webhooks gateway for message receiving, processing, and reliable delivering. 
-
-
Windows
-
Routers
- d3d9 - Go bindings for Direct3D9. 
- go-ole - Win32 OLE implementation for golang. 
- gosddl - Converter from SDDL-string to user-friendly JSON. SDDL consist of four part: Owner, Primary Group, DACL, SACL. 
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XML
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Routers
- XML-Comp - Simple command line XML comparer that generates diffs of folders, files and tags. 
- xml2map - XML to MAP converter written Golang. 
- xmlquery - xmlquery is Golang XPath package for XML query. 
- xmlwriter - Procedural XML generation API based on libxml2's xmlwriter module. 
- zek - Generate a Go struct from XML. 
- xpath - XPath package for Go. 
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Zero Trust
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Routers
- Cosign - Container Signing, Verification and Storage in an OCI registry. 
- in-toto - Go implementation of the in-toto (provides a framework to protect the integrity of the software supply chain) python reference implementation. 
- Spire - SPIRE (the SPIFFE Runtime Environment) is a toolchain of APIs for establishing trust between software systems across a wide variety of hosting platforms. 
- OpenZiti - A full, open source zero trust overlay network. Including numerous SDKs for numerous languages such as [golang](https://github.com/openziti/sdk-golang) allowing you to embed zero trust principles directly into your applications. The [OpenZiti Test Kitchen](https://github.com/openziti-test-kitchen) has numerous examples to draw inspiration from including a [zero trust ssh client - zssh](https://github.com/openziti-test-kitchen/zssh) 
- Spiffe-Vault - Utilizes Spiffe JWT authentication with Hashicorp Vault for secretless authentication. 
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Code Analysis
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Routers
- ChainJacking - Find which of your Go lang direct GitHub dependencies is susceptible to ChainJacking attack. 
- Chronos - Detects race conditions statically 
- dupl - Tool for code clone detection. 
- errcheck - Errcheck is a program for checking for unchecked errors in Go programs. 
- fatcontext - Fatcontext detects nested contexts in loops or function literals. 
- go-checkstyle - checkstyle is a style check tool like java checkstyle. This tool inspired by java checkstyle, golint. The style referred to some points in Go Code Review Comments. 
- go-cleanarch - go-cleanarch was created to validate Clean Architecture rules, like a The Dependency Rule and interaction between packages in your Go projects. 
- go-critic - source code linter that brings checks that are currently not implemented in other linters. 
- go-mod-outdated - An easy way to find outdated dependencies of your Go projects. 
- goast-viewer - Web based Golang AST visualizer. 
- GoPlantUML - Library and CLI that generates text plantump class diagram containing information about structures and interfaces with the relationship among them. 
- goreturns - Adds zero-value return statements to match the func return types. 
- lint - Run linters as part of go test. 
- php-parser - A Parser for PHP written in Go. 
- revive - in replacement for `golint`. 
- staticcheck - staticcheck is `go vet` on steroids, applying a ton of static analysis checks you might be used to from tools like ReSharper for C#. 
- testifylint - 133-blue)
- tickgit - CLI and go package for surfacing code comment TODOs (in any language) and applying a `git blame`to identify the author. 
- todocheck - Static code analyser which links TODO comments in code with issues in your issue tracker. 
- unconvert - Remove unnecessary type conversions from Go source. 
- validate - Automatically validates struct fields with tags. 
- wrapcheck - A linter to check that errors from external packages are wrapped. 
- apicompat - Checks recent changes to a Go project for backwards incompatible changes. 
- asty - Converts golang AST to JSON and JSON to AST. 
- blanket - blanket is a tool that helps you catch functions which don't have direct unit tests in your Go packages.
- goimports - Tool to fix (add, remove) your Go imports automatically.
- golang-ifood-sdk - iFood API SDK. 
- golangci-lint - 16745-blue)
- golines - Formatter that automatically shortens long lines in Go code. 
- gostatus - Command line tool, shows the status of repositories that contain Go packages. 
- usestdlibvars - A linter that detect the possibility to use variables/constants from the Go standard library. 
- vacuum - An ultra-super-fast, lightweight OpenAPI linter and quality checking tool. 
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Editor Plugins
-
Routers
- coc-go language server extension for Vim/Neovim - This plugin adds [gopls](https://github.com/golang/tools/blob/master/gopls/README.md) features to Vim/Neovim. 
- Go Doc - A Visual Studio Code extension for showing definition in output and generating go doc. 
- go-mode - Go mode for GNU/Emacs. 
- gocode - Autocompletion daemon for the Go programming language. 
- goimports-reviser - Formatting tool for imports. 
- goprofiling - This extension adds benchmark profiling support for the Go language to VS Code.
- GoSublime - Golang plugin collection for the text editor SublimeText 3 providing code completion and other IDE-like features. 
- vim-compiler-go - Vim plugin to highlight syntax errors on save. 
- vim-go - Go development plugin for Vim. 
- vscode-go - Extension for Visual Studio Code (VS Code) which provides support for the Go language. 
- Watch - Runs a command in an acme win on file changes. 
- Go plugin for JetBrains IDEs - Go plugin for JetBrains IDEs.
- gounit-vim - Vim plugin for generating Go tests based on the function's or method's signature. 
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Go Generate Tools
-
Routers
- gonerics - Idiomatic Generics in Go. 
- gotests - Generate Go tests from your source code. 
- gounit - Generate Go tests using your own templates. 
- hasgo - Generate Haskell inspired functions for your slices. 
- options-gen - Functional options described by Dave Cheney's post "Functional options for friendly APIs". 
- re2dfa - Transform regular expressions into finite state machines and output Go source code.
- envdoc - generate documentation for environment variables from Go source files. 
- generic - flexible data type for Go. 
- gocontracts - brings design-by-contract to Go by synchronizing the code with the documentation. 
- godal - Generate orm models corresponding to golang by specifying sql ddl file, which can be used by gorm. 
- xgen - XSD (XML Schema Definition) parser and Go/C/Java/Rust/TypeScript code generator. 
-
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Go Tools
-
Routers
- modver - Compare two versions of a Go module to check the version-number change required (major, minor, or patchlevel), according to [semver](https://semver.org/) rules. 
- MoniGO - A performance monitoring library for Go applications. It provides real-time insights into application performance! 🚀 
- OctoLinker - Navigate through go files efficiently with the OctoLinker browser extension for GitHub. 
- rts - RTS: response to struct. Generates Go structs from server responses. 
- textra - Extract Go struct field names, types and tags for filtering and exporting. 
- typex - Examine Go types and their transitive dependencies, alternatively export results as TypeScript value objects (or types) declaration. 
- decouple - Find “overspecified” function parameters that could be generalized with interface types. 
- docs - Automatically generate RESTful API documentation for GO projects - aligned with Open API Specification standard. 
- go-size-analyzer - Analyze and visualize the size of dependencies in compiled Golang binaries, providing insight into their impact on the final build. 
- go-swagger - Swagger 2.0 implementation for go. Swagger is a simple yet powerful representation of your RESTful API. 
- go-template-playground - An interactive environment to create and test Go templates.
- godbg - Implementation of Rusts `dbg!` macro for quick and easy debugging during development. 
- gotemplate.io - Online tool to preview `text/template` templates live.
- gotestdox - Show Go test results as readable sentences. 
- gothanks - GoThanks automatically stars your go.mod github dependencies, sending this way some love to their maintainers. 
- igo - An igo to go transpiler (new language features for Go language!) 
- richgo - Enrich `go test` outputs with text decorations. 
- roumon - Monitor current state of all active goroutines via a command line interface. 
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Conferences
-
Other Software
- GoCon - Tokyo, Japan.
- GoDays - Berlin, Germany.
- GoLab - Florence, Italy.
- GopherChina - Shanghai, China.
- GopherCon - Varied Locations Each Year, USA.
- GopherCon Australia - Sydney, Australia.
- GopherCon Brazil - Florianópolis, Brazil.
- GopherCon Europe - Berlin, Germany.
- GopherCon India - Pune, India.
- GopherCon Israel - Tel Aviv, Israel.
- GopherCon UK - London, UK.
- GopherCon Vietnam - Ho Chi Minh City, Vietnam.
- GoWest Conference - Lehi, USA.
-
-
Gophers
-
Free e-books
- gopherize.me - Gopherize yourself. 
- gophers - Gopher artworks by Ashley McNamara. 
- gophers - Free gophers. 
- gophers - random gopher graphics. 
- Free Gophers Pack - Gopher graphics pack by Maria Letta with illustrations and emotional characters in vector and raster. 
- Go-gopher-Vector - Go gopher Vector Data [.ai, .svg]. 
- gopher-logos - adorable gopher logos. 
- gopher-stickers - 595-blue)
- gophericons - 622-blue)
- gophers - Gopher amigurumi toy pattern. 
- gophers - Gophers by Aurélie Vache. 
-
-
Style Guides
-
Free e-books
- Hyperledger - 16043-blue)
- bahlo/go-styleguide - 1509-blue)
- CockroachDB - 30733-blue)
- Magnetico - 3081-blue)
- Thanos
- Trybe - 309-blue)
- Uber - 16400-blue)
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