An open API service indexing awesome lists of open source software.

Hacktoberfest

Hacktoberfest is a month-long celebration of open source projects, their maintainers, and the entire community of contributors. Each October, open source maintainers give new contributors extra attention as they guide developers through their first pull requests on GitHub.

By programming language

JavaScriptPythonJava

https://github.com/OpenAPITools/openapi-generator

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

api api-client api-server generator hacktoberfest openapi openapi-generator openapi3 rest rest-api rest-client restful-api sdk

Last synced: 13 Mar 2025

https://github.com/rahuldkjain/github-profile-readme-generator

🚀 Generate GitHub profile README easily with the latest add-ons like visitors count, GitHub stats, etc using minimal UI.

gatsby generator github hacktoberfest markdown react readme

Last synced: 14 May 2025

https://github.com/TheAlgorithms/Rust

All Algorithms implemented in Rust

algorithms data-structures hacktoberfest rust rust-lang

Last synced: 27 Mar 2025

https://github.com/monicahq/monica

Personal CRM. Remember everything about your friends, family and business relationships.

crm family friends hacktoberfest laravel php prm social

Last synced: 13 May 2025

https://github.com/dotnet/maui

.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.

android desktop dotnet hacktoberfest ios maccatalyst maui microsoft mobile multi-platform user-interface winui winui3

Last synced: 12 May 2025

https://github.com/reflex-dev/reflex

🕸️ Web apps in pure Python 🐍

framework gui hacktoberfest open-source python web

Last synced: 12 May 2025

https://github.com/emberjs/ember.js

Ember.js - A JavaScript framework for creating ambitious web applications

ember hacktoberfest javascript javascript-framework

Last synced: 13 May 2025

https://github.com/osquery/osquery

SQL powered operating system instrumentation, monitoring, and analytics.

hacktoberfest intrusion-detection monitoring security sql

Last synced: 12 May 2025

https://github.com/OI-wiki/OI-wiki

:star2: Wiki of OI / ICPC for everyone. (某大型游戏线上攻略,内含炫酷算术魔法)

acm-icpc acm-icpc-handbook algorithms competitive-programming data-structures hacktoberfest icpc icpc-handbook icpc-training oi oi-handbook oi-training

Last synced: 20 Mar 2025

https://github.com/forem/forem

For empowering community 🌱

community discussion feedback hacktoberfest open-source rails ruby

Last synced: 12 May 2025

https://github.com/jhipster/generator-jhipster

JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.

angular cloud docker generator hacktoberfest java jhipster kubernetes react spring-boot webpack yeoman-generator

Last synced: 12 May 2025

https://github.com/facebook/osquery

SQL powered operating system instrumentation, monitoring, and analytics.

hacktoberfest intrusion-detection monitoring security sql

Last synced: 13 Dec 2024

https://github.com/grpc/grpc-go

The Go language implementation of gRPC. HTTP/2 based RPC

dogs-over-cats giant-robots go golang grpc hacktoberfest microservices not-nanoservices proto rpc

Last synced: 12 May 2025

https://github.com/apache/rocketmq

Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.

cloud-native eventing hacktoberfest java messaging rocketmq streaming

Last synced: 12 May 2025

https://github.com/radareorg/radare2

UNIX-like reverse engineering framework and command-line toolset

binary-analysis c commandline disassembler forensics hacktoberfest malware-analysis radare2 reverse-engineering security

Last synced: 12 May 2025

https://github.com/slimtoolkit/slim

Slim(toolkit): Don't change anything in your container image and minify it by up to 30x (and for compiled languages even more) making it secure too! (free and open source)

apparmor containers docker go golang hacktoberfest minify minify-images seccomp seccomp-profile security slim

Last synced: 12 May 2025

https://github.com/grpc/grpc-Go

The Go language implementation of gRPC. HTTP/2 based RPC

dogs-over-cats giant-robots go golang grpc hacktoberfest microservices not-nanoservices proto rpc

Last synced: 12 Mar 2025

https://github.com/phpmailer/phpmailer

The classic email sending library for PHP

attachment email hacktoberfest php php-library phpmailer smtp tls-support xoauth2

Last synced: 12 May 2025

https://github.com/qwikdev/qwik

Instant-loading web apps, without effort

framework hacktoberfest javascript web

Last synced: 12 May 2025

https://github.com/docker-slim/docker-slim

Slim(toolkit): Don't change anything in your container image and minify it by up to 30x (and for compiled languages even more) making it secure too! (free and open source)

apparmor containers docker go golang hacktoberfest minify minify-images seccomp seccomp-profile security slim

Last synced: 26 Mar 2025

https://github.com/homebrew/homebrew-cask

🍻 A CLI workflow for the administration of macOS applications distributed as binaries

cask hacktoberfest homebrew

Last synced: 12 May 2025

https://github.com/jaegertracing/jaeger

CNCF Jaeger, a Distributed Tracing Platform

cncf distributed-tracing hacktoberfest jaeger observability opentelemetry tracing

Last synced: 12 May 2025

https://github.com/seldaek/monolog

Sends your logs to files, sockets, inboxes, databases and various web services

hacktoberfest logger logging php psr-3

Last synced: 12 May 2025

https://github.com/Homebrew/homebrew-cask

🍻 A CLI workflow for the administration of macOS applications distributed as binaries

cask hacktoberfest homebrew

Last synced: 14 Mar 2025

https://github.com/swiftggteam/the-swift-programming-language-in-chinese

中文版 Apple 官方 Swift 教程《The Swift Programming Language》

hacktoberfest

Last synced: 12 May 2025

https://github.com/SwiftGGTeam/the-swift-programming-language-in-chinese

中文版 Apple 官方 Swift 教程《The Swift Programming Language》

hacktoberfest

Last synced: 26 Mar 2025

https://github.com/Seldaek/monolog

Sends your logs to files, sockets, inboxes, databases and various web services

hacktoberfest logger logging php psr-3

Last synced: 02 Apr 2025

https://github.com/pynecone-io/reflex

🕸️ Web apps in pure Python 🐍

framework gui hacktoberfest open-source python web

Last synced: 19 Dec 2024

https://github.com/BuilderIO/qwik

Instant-loading web apps, without effort

framework hacktoberfest javascript web

Last synced: 30 Mar 2025

https://github.com/schniz/fnm

🚀 Fast and simple Node.js version manager, built in Rust

hacktoberfest javascript nodejs nvm reasonml version

Last synced: 12 May 2025

https://github.com/PHPMailer/PHPMailer

The classic email sending library for PHP

attachment email hacktoberfest php php-library phpmailer smtp tls-support xoauth2

Last synced: 14 Mar 2025

https://github.com/matomo-org/matomo

Empowering People Ethically 🚀 — Matomo is hiring! Join us → https://matomo.org/jobs Matomo is the leading open-source alternative to Google Analytics, giving you complete control and built-in privacy. Easily collect, visualise, and analyse data from websites & apps. Star us on GitHub ⭐️ – Pull Requests welcome!

analytics growth hacktoberfest intranet log marketing matomo mobile mysql php piwik privacy security web-analytics website

Last synced: 12 May 2025

https://github.com/geekyants/nativebase

Mobile-first, accessible components for React Native & Web to build consistent UI across Android, iOS and Web.

android hacktoberfest ios native-platforms nativebase nextjs react react-native ui-components

Last synced: 12 May 2025

https://github.com/GeekyAnts/NativeBase

Mobile-first, accessible components for React Native & Web to build consistent UI across Android, iOS and Web.

android hacktoberfest ios native-platforms nativebase nextjs react react-native ui-components

Last synced: 14 Mar 2025

https://github.com/GeekyAnts/nativebase

Mobile-first, accessible components for React Native & Web to build consistent UI across Android, iOS and Web.

android hacktoberfest ios native-platforms nativebase nextjs react react-native ui-components

Last synced: 13 Mar 2025

https://github.com/nixos/nixpkgs

Nix Packages collection & NixOS

hacktoberfest linux nix nixos nixpkgs

Last synced: 12 May 2025

https://github.com/spicetify/cli

Command-line tool to customize Spotify client. Supports Windows, MacOS, and Linux.

command-line command-line-tool customization golang hacktoberfest linux macos spicetify-cli spicetify-extensions spotify windows

Last synced: 13 May 2025

https://github.com/huggingface/datasets

🤗 The largest hub of ready-to-use datasets for ML models with fast, easy-to-use and efficient data manipulation tools

computer-vision datasets deep-learning hacktoberfest machine-learning natural-language-processing nlp numpy pandas pytorch speech tensorflow

Last synced: 12 May 2025

https://github.com/pmndrs/jotai

👻 Primitive and flexible state management for React

atomic hacktoberfest management react state

Last synced: 12 May 2025

https://github.com/NixOS/nixpkgs

Nix Packages collection & NixOS

hacktoberfest linux nix nixos nixpkgs

Last synced: 23 Mar 2025

https://github.com/gitui-org/gitui

Blazing 💥 fast terminal-ui for git written in rust 🦀

async bash command-line-interface command-line-tool git hacktoberfest rust terminal tui

Last synced: 13 May 2025

https://github.com/dotnet/roslyn

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

csharp hacktoberfest roslyn visual-basic visual-studio

Last synced: 12 May 2025

https://github.com/bee-san/ciphey

⚡ Automatically decrypt encryptions without knowing the key or cipher, decode encodings, and crack hashes ⚡

artificial-intelligence cipher cpp cryptography ctf ctf-tools cyberchef-magic decryption deep-neural-network encodings encryptions hacking hacktoberfest hashes natural-language-processing pentesting python

Last synced: 12 May 2025

https://github.com/sveltejs/kit

web development, streamlined

hacktoberfest svelte

Last synced: 12 May 2025

https://github.com/xbmc/xbmc

Kodi is an award-winning free and open source home theater/media center software and entertainment hub for digital media. With its beautiful interface and powerful skinning engine, it's available for Android, BSD, Linux, macOS, iOS, tvOS and Windows.

android c-plus-plus entertainment-hub hacktoberfest home-theater ios kodi linux macos media-center media-player multimedia python windows-desktop windows-uwp xbmc xml

Last synced: 14 May 2025

https://github.com/wagtail/wagtail

A Django content management system focused on flexibility and user experience

cms django hacktoberfest python wagtail

Last synced: 12 May 2025

https://github.com/qmk/qmk_firmware

Open-source keyboard firmware for Atmel AVR and Arm USB families

atmel-avr c c-plus-plus clueboard ergodox-ez hacktoberfest keyboard-firmware keyboard-support olkb qmk

Last synced: 12 May 2025

https://github.com/timescale/timescaledb

A time-series database for high-performance real-time analytics packaged as a Postgres extension

analytics database financial-analysis hacktoberfest iot postgres postgresql sql time-series time-series-database timescaledb tsdb

Last synced: 05 May 2025

https://github.com/realm/swiftlint

A tool to enforce Swift style and conventions.

code-quality hacktoberfest linter linting static-analysis swift

Last synced: 12 May 2025

https://github.com/jandedobbeleer/oh-my-posh

The most customisable and low-latency cross platform/shell prompt renderer

bash cmd fish fish-shell git golang hacktoberfest nerd-fonts nushell powerline powershell prompt prompt-toolkit shell-prompt starship tooltips zsh

Last synced: 12 May 2025

https://github.com/Schniz/fnm

🚀 Fast and simple Node.js version manager, built in Rust

hacktoberfest javascript nodejs nvm reasonml version

Last synced: 13 Mar 2025

https://github.com/lunarvim/lunarvim

🌙 LunarVim is an IDE layer for Neovim. Completely free and community driven.

formatters hacktoberfest ide linters lua lunarvim neovim neovim-config neovim-configuration neovim-lua neovim-setup nvim snippets vim vimrc vscode

Last synced: 12 May 2025

https://github.com/searxng/searxng

SearXNG is a free internet metasearch engine which aggregates results from various search services and databases. Users are neither tracked nor profiled.

hacktoberfest metasearch metasearch-engine python search searxng

Last synced: 13 May 2025

https://github.com/realm/SwiftLint

A tool to enforce Swift style and conventions.

code-quality hacktoberfest linter linting static-analysis swift

Last synced: 09 Dec 2024

https://github.com/copilotkit/copilotkit

React UI + elegant infrastructure for AI Copilots, AI chatbots, and in-app AI agents. The Agentic last-mile 🪁

agent agents ai ai-agent ai-assistant assistant copilot copilot-chat hacktoberfest langchain langgraph llm nextjs open-source react reactjs ts typescript

Last synced: 12 May 2025

https://realm.github.io/SwiftLint/

A tool to enforce Swift style and conventions.

code-quality hacktoberfest linter linting static-analysis swift

Last synced: 24 Mar 2025

https://github.com/containerd/containerd

An open and reliable container runtime

cncf containerd containers cri docker hacktoberfest kubernetes oci

Last synced: 12 May 2025

https://github.com/LunarVim/LunarVim

🌙 LunarVim is an IDE layer for Neovim. Completely free and community driven.

formatters hacktoberfest ide linters lua lunarvim neovim neovim-config neovim-configuration neovim-lua neovim-setup nvim snippets vim vimrc vscode

Last synced: 14 Mar 2025

https://github.com/barryvdh/laravel-debugbar

Debugbar for Laravel (Integrates PHP Debug Bar)

debugbar developer-tool hacktoberfest laravel profiler toolbar

Last synced: 12 May 2025

https://github.com/ciphey/ciphey

⚡ Automatically decrypt encryptions without knowing the key or cipher, decode encodings, and crack hashes ⚡

artificial-intelligence cipher cpp cryptography ctf ctf-tools cyberchef-magic decryption deep-neural-network encodings encryptions hacking hacktoberfest hashes natural-language-processing pentesting python

Last synced: 04 Mar 2025

https://github.com/ish-app/ish

Linux shell for iOS

emulator hacktoberfest ios linux

Last synced: 06 May 2025

https://github.com/juspay/hyperswitch

An open source payments switch written in Rust to make payments fast, reliable and affordable

beginner-friendly featured finance hacktoberfest high-performance open-source orchestration payments postgresql redis restful-api rust sdk works-with-react

Last synced: 06 May 2025

https://github.com/charmbracelet/glow

Render markdown on the CLI, with pizzazz! 💅🏻

cli excitement hacktoberfest markdown

Last synced: 12 May 2025

https://github.com/so-fancy/diff-so-fancy

Good-lookin' diffs. Actually… nah… The best-lookin' diffs. :tada:

diff diff-highlight diffs fancy git hacktoberfest

Last synced: 12 May 2025

https://github.com/redwoodjs/redwood

The App Framework for Startups

apollo graphql hacktoberfest jamstack prisma react

Last synced: 01 Apr 2025

https://github.com/compiler-explorer/compiler-explorer

Run compilers interactively from your web browser and interact with the assembly

assembly c c-plus-plus compiler cpp dlang go hacktoberfest haskell haskell-language ispc python rust rust-lang swift

Last synced: 13 May 2025

https://limonte.github.io/sweetalert2

✨ A beautiful, responsive, highly customizable and accessible (WAI-ARIA) replacement for JavaScript's popup boxes. Zero dependencies. 🇺🇦

accessible alert angular confirm confirmation-dialog dialog hacktoberfest modal notifications popup prompt react sweetalert sweetalert2 toast vue wai-aria

Last synced: 28 Nov 2024

https://github.com/spotDL/spotify-downloader

Download your Spotify playlists and songs along with album art and metadata (from YouTube if a match is found).

download-music hacktoberfest mp3 music playlists python song song-lyrics spotdl spotdl-cli spotify youtube-music

Last synced: 13 Mar 2025

https://github.com/mattgodbolt/gcc-explorer

Run compilers interactively from your web browser and interact with the assembly

assembly c c-plus-plus compiler cpp dlang go hacktoberfest haskell haskell-language ispc python rust rust-lang swift

Last synced: 15 Apr 2025

https://github.com/pouchdb/pouchdb

:kangaroo: - PouchDB is a pocket-sized database.

couchdb database hacktoberfest javascript pouchdb

Last synced: 12 May 2025

https://github.com/iv-org/invidious

Invidious is an alternative front-end to YouTube

agplv3 hacktoberfest invidious libre video watch youtube youtube-video

Last synced: 13 May 2025

https://github.com/nim-lang/nim

Nim is a statically typed compiled systems programming language. It combines successful concepts from mature languages like Python, Ada and Modula. Its design focuses on efficiency, expressiveness, and elegance (in that order of priority).

compiler efficient hacktoberfest language macros metaprogramming nim procedural

Last synced: 13 May 2025