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

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OpenTelemetry

OpenTelemetry makes robust, portable telemetry a built-in feature of cloud-native software.

open-telemetry tracing metrics logging cloud-native observability distributed-tracing cncf

2,097 repositories - github.com/open-telemetry

VBA

VBA (Visual Basic for Applications) is an implementation of Visual Basic (classic) for Microsoft Office applications.

vba7 visual-basic-for-applications vba-macros language visual-basic-6 vba-excel vba-word vba-access vba-powerpoint vba-cad

2,082 repositories - en.wikipedia.org/wiki/Visual_Basic_for_Applications

Code quality

Automate your code review with style, quality, security, and test‑coverage checks when you need them.

1,997 repositories

XAMPP

XAMPP is the combination of the Apache web server, the MySQL database and scripting languages.

1,974 repositories - de.wikipedia.org/wiki/XAMPP

Point cloud

A point cloud is a set of data points in space representing a 3D shape or object.

pointcloud pointclouds 3d-point-clouds 3d lidar mesh

1,972 repositories - en.wikipedia.org/wiki/Point_cloud

Zip

Zip is an archive format that stores files and their directory structure.

7zip gzip zlib

1,971 repositories - en.wikipedia.org/wiki/ZIP_(file_format)

FabricMC

Next generation, highly modular and open Minecraft modding API.

fabric fabric-mod fabricmc-mod minecraft-fabric-mod minecraft-fabric minecraft minecraft-mod

1,971 repositories - github.com/FabricMC/

ClojureScript

ClojureScript is a compiler for Clojure that targets JavaScript.

cljs clojure clj language

1,965 repositories - github.com/clojure/clojurescript

WebView

A browser engine contained within an application.

webkit kde chromium apple google web browser html css js

1,958 repositories - en.wikipedia.org/wiki/WebView

Astrophysics

Astrophysics is the study of the physics of astronomical objects and processes.

astronomy physics cosmology

1,949 repositories - en.wikipedia.org/wiki/Astrophysics

puzzle-game

A genre of video game.

1,941 repositories - en.wikipedia.org/wiki/Puzzle_video_game

Test coverage

Coverage is the percentage of your project being covered by—depending on the perspective—code or tests.

code-coverage test-coverage path-coverage line-coverage branch-coverage automated-testing coverage-report serenity-bdd cicd

1,941 repositories

Low code

Developing software with minimal coding experience using visual interfaces and pre-built components.

1,937 repositories - en.wikipedia.org/wiki/Low-code_development_platform

OpenID connect (OIDC)

OIDC is an authentication protocol that is often used as an SSO method.

openid-connect saml sso oauth oauth2 jwt pkce 2fa mfa totp webauthn

1,925 repositories - en.wikipedia.org/wiki/OpenID#OpenID_Connect_(OIDC)

Livewire

Livewire is a is a full-stack framework for Laravel that utilizes SSR and AJAX..

laravel-livewire laravel ajax htmx ssr laravel-blade alpinejs laravel-echo inertiajs nuxtjs nextjs

1,912 repositories - github.com/livewire/livewire

Oracle Database

Oracle Database is a multi-model database management system produced and marketed by Oracle Corporation.

oracle-db oracle database sql

1,912 repositories - en.wikipedia.org/wiki/Oracle_Database - github.com/oracle

Common Vulnerabilities and Exposures (CVE)

The Common Vulnerabilities and Exposures (CVE) system provides a reference-method for publicly known vulnerabilities.

1,861 repositories - en.wikipedia.org/wiki/Common_Vulnerabilities_and_Exposures

Anki

Anki is a free and open-source flashcard program that utilizes spaced repetition.

1,853 repositories - en.wikipedia.org/wiki/Anki_(software) - github.com/dae/anki

LÖVE

2D game framework based on Lua.

1,853 repositories - en.wikipedia.org/wiki/L%C3%96VE_(game_framework) - github.com/love2d

Nostr

Nostr is a decentralized network protocol for a distributed social networking system.

decentralized protocol social-network

1,852 repositories - en.wikipedia.org/wiki/Nostr

Common Lisp

Common Lisp is a multi-paradigm programming language in the Lisp language family.

lisp language

1,850 repositories - en.wikipedia.org/wiki/Common_Lisp

Chromium

Chromium is an open-source browser project that aims to build a safer, faster, and more stable way to experience the web.

chrome google web browser

1,842 repositories - en.wikipedia.org/wiki/Chromium_(web_browser) - github.com/chromium/chromium

NASA

The National Aeronautics and Space Administration (NASA) is a government agency responsible for space research and development.

1,817 repositories - en.wikipedia.org/wiki/NASA - github.com/nasa

Simple DirectMedia Layer

SDL is a cross-platform development library providing low level access to audio, keyboard, mouse, joystick, and graphics hardware.

libsdl sdl2 sdl3 game-engine game-development

1,812 repositories - en.wikipedia.org/wiki/Simple_DirectMedia_Layer - github.com/libsdl-org

Clash

A rule-based tunnel in Go.

1,797 repositories - github.com/Dreamacro/clash

Phaser

Phaser is a fun, free, and fast 2D game framework for making HTML5 games for desktop and mobile web browsers.

1,773 repositories - github.com/phaserjs/phaser

Code review

Ensure your code meets quality standards and ship with confidence.

review gerrit

1,773 repositories - en.wikipedia.org/wiki/Code_review

Meteor

MeteorJS is a partly proprietary, mostly free and open-source isomorphic JavaScript web framework written using Node.js.

meteorjs mongodb vulcanjs pubsub

1,758 repositories - en.wikipedia.org/wiki/Meteor_(web_framework) - github.com/meteor

TeX

TeX is a typesetting system used in the production of technical books and papers.

1,736 repositories - en.wikipedia.org/wiki/TeX

Shadowsocks

A fast tunnel proxythat helps you bypass firewalls.

ss shadowsocksr ssr v2ray clash trojan

1,713 repositories - en.wikipedia.org/wiki/Shadowsocks - github.com/shadowsocks/shadowsocks

EEG

Electroencephalography (EEG) - a method for non-invasive recording of brain activity.

1,702 repositories - en.wikipedia.org/wiki/Electroencephalography

Climate change

Global warming driven by human emissions of greenhouse gases, and the resulting large-scale shifts in weather patterns.

1,701 repositories - en.wikipedia.org/wiki/Climate_change - github.com/topics/climate-change

Regular expression

A regular expression is a sequence of characters that specifies a match pattern in text.

regex regexp regular-expressions pattern-matching wildcard glob grep awk sed

1,700 repositories - en.wikipedia.org/wiki/Regular_expression

World of Warcraft

World of Warcraft (WoW) is a massively multiplayer online role-playing game.

world-of-warcraft wow-retail wow-classic retail-wow classic-wow warcraft addon

1,697 repositories - en.wikipedia.org/wiki/World_of_Warcraft

Agile

Agile is a software development methology, popularized in the 2001 Manifesto for Agile Software Development.

agile-development agile-software-development kanban scrum kanboard project-management agile-testing okr extreme-programming feature-driven-development tdd waterfall-model

1,689 repositories - en.wikipedia.org/wiki/Agile_software_development

MkDocs

MkDocs is a static site generator that's focused on project documentation.

1,687 repositories - github.com/mkdocs/mkdocs/

MEAN

MEAN is a source-available JavaScript solution stack that consists of MongoDB, Express.js, Angular.js/Angular, and Node.js.

mean mern mevn meen mongodb expressjs angularjs angular nodejs javascript

1,683 repositories - en.wikipedia.org/wiki/MEAN_(solution_stack)

Kivy

Kivy is an open source Python UI framework for rapid development of applications that make use of innovative user interfaces.

kivy-framework kivy-application kivy-language kivy-widget python-kivy kivy-garden kivymd

1,681 repositories - en.wikipedia.org/wiki/Kivy_(framework) - github.com/kivy/kivy

Puppet

Puppet is a powerful and operating system agnostic configuration management tool.

devops config automation

1,675 repositories - en.wikipedia.org/wiki/Puppet_(software) - github.com/puppetlabs

Spreadsheet

A spreadsheet is a computer application for computation, organization, analysis and storage of data in tabular form.

spreadsheets google-sheets excel gnumeric openoffice-calc libreoffice-calc office-suite

1,673 repositories - en.wikipedia.org/wiki/Spreadsheet

quarto

Quarto is an open-source scientific and technical publishing system built on Pandoc.

quarto-pub pandoc pdf pdf-editor document-management publishing quarto-extension quarto-template markdown rmarkdown

1,644 repositories

Single sign-on (SSO)

Single sign-on is an auth scheme that allows a user to log in with a single ID to related, yet independent, software systems.

single-sign-on openid oidc saml active-directory smart-card jwt social-login

1,643 repositories

Autohotkey

autohotkey is custom script for macro-commands creation.

auto-hotkey,ahk-script,autohotkeys hotkey,macro,script

1,638 repositories - github.com/AutoHotkey/AutoHotkey

Netty

Netty is an asynchronous event-driven network application framework.

mina grizzly

1,635 repositories - en.wikipedia.org/wiki/Netty_(software) - github.com/netty/netty

Edge

Edge is a cross-platform web browser created and developed by Microsoft.

microsoft-edge edge-browser chrome firefox safari opera browser

1,609 repositories - en.wikipedia.org/wiki/Microsoft_Edge

Mastodon

Mastodon is a free, decentralized, open source microblogging network.

activitypub fediverse microblog social-network webfinger

1,598 repositories - en.wikipedia.org/wiki/Mastodon_(software) - github.com/mastodon

ECMAScript

ECMAScript is the language standard behind JavaScript and other, similar languages.

es6 ecma-262 javascript js actionscript jscript qtscript inscript google-apps-script nodejs

1,595 repositories - en.wikipedia.org/wiki/ECMAScript - github.com/tc39

WebExtension

Universal standard for creating add-ons that allow users to customize their web browser.

webextensions web-extension web-extensions browserext w3c browser firefox firefox-extension chrome chrome-extension mozilla opera edge

1,593 repositories

Racket

Racket is a general-purpose programming language and system for language-oriented programming.

rkt racket-lang racket-language racketscript urlang drracket language typed-racket

1,586 repositories - en.wikipedia.org/wiki/Racket_(programming_language) - github.com/racket

Stylus (Disambiguation)

Stylus can either refer to the stylus style sheet language or the stylus browser extension.

stylus-css stylus-ext stylish

1,585 repositories - en.wikipedia.org/wiki/Stylus_(disambiguation)

SRE

Site reliability engineering (SRE) is a software engineering approach to IT operations.

1,585 repositories - en.wikipedia.org/wiki/Site_reliability_engineering

Semantic Web

The Semantic Web is an extension of the World Wide Web to make Internet data machine-readable.

semantic-html rdf linked-data microformats microdata

1,572 repositories - en.wikipedia.org/wiki/Semantic_Web

Fuzzing/Fuzz testing

Fuzzing is a testing technique that evaluates the program's reaction to providing invalid, unexpected, or random data as inputs.

fuzz-testing api-fuzzing stress-testing fault-injection monkey-testing random-testing security-testing test-automation mutation-testing cicd black-box-testing

1,555 repositories - en.wikipedia.org/wiki/Fuzzing

arcade

A genre of video game.

arcade-game mame retro-game

1,544 repositories - en.wikipedia.org/wiki/Arcade_game

Ember

Ember is a framework for creating web applications.

emberjs javascript angular vue react svelte backbone

1,504 repositories - en.wikipedia.org/wiki/Ember.js - github.com/emberjs

Eleventy

A simple static site generator for JavaScript.

11ty static-site-generator jekyll hugo hexo gatsby nuxt nextjs bridgetown astrojs sveltekit

1,499 repositories - github.com/11ty

Haxe

A metalanguage resembling ECMAScript which can be transpiled into a variety of languages.

hx hxml javascript python java actionscript c-plus-plus csharp php lua

1,465 repositories - en.wikipedia.org/wiki/Haxe - github.com/HaxeFoundation

IoC (Disambiguation)

IoC can either mean "Inversion of Control" or "Indicator of Compromise", depending on the context.

inversion-of-control indicator-of-compromise

1,465 repositories

Game Boy

The Game Boy was a line of handheld gaming devices created and sold by Nintendo.

gb gba gbc gameboy-color gameboy-advance assembly cartridge game-dev retrogaming nintendo

1,462 repositories - en.wikipedia.org/wiki/Game_Boy

Continuous Delivery (CD)

Continuous delivery is a software engineering approach in which teams produce software in short cycles without doing so manually.

ci-cd cicd continuous-deployment continuous-integration

1,450 repositories - en.wikipedia.org/wiki/Continuous_delivery

CD (Disambiguation)

CD can either mean "continuous deployment" or "Continuous delivery".

continuous-deployment continuous-delivery continuous-integration cicd devops

1,450 repositories

Sketch

Sketch is a vector graphics editor for Apple's macOS, used primarily for user interface and icon design.

1,426 repositories - en.wikipedia.org/wiki/Sketch_(application) - github.com/BohemianCoding

Barcode

A barcode is a method of representing data in a visual, machine-readable form.

barcodes bar-code qr-code scanning data-collection inventory-management

1,408 repositories - en.wikipedia.org/wiki/Barcode

Bevy

A refreshingly simple data-driven game engine built in Rust.

rust game-engine gamedev

1,405 repositories - github.com/bevyengine/bevy

Reconnaissance

Reconnaissance refers to the process of gathering information about a target system, network, or organization.

osint

1,388 repositories - en.wikipedia.org/wiki/Reconnaissance

IntelliJ IDEA

IntelliJ IDEA is an integrated development environment written in Java for developing computer software.

intellij ide pycharm java kotlin scala groovy

1,386 repositories - en.wikipedia.org/wiki/IntelliJ_IDEA - github.com/JetBrains/intellij-community

browser-game

A genre of video game.

1,375 repositories - en.wikipedia.org/wiki/Browser_game

Retrocomputing

The use of historic computer hardware or software.

1,368 repositories - en.wikipedia.org/wiki/Retrocomputing

Tree-sitter

Tree-sitter is an incremental parsing library.

1,357 repositories - github.com/tree-sitter/tree-sitter

Nextcloud

Nextcloud is an open source software project providing file sync and online collaboration services that can be hosted privately.

1,353 repositories - en.wikipedia.org/wiki/Nextcloud - github.com/nextcloud

watchOS

watchOS is the operating system for the Apple Watch line of products.

1,342 repositories - en.wikipedia.org/wiki/WatchOS

Windows Subsystem for Linux

Run Linux apps natively on Windows.

1,335 repositories - en.wikipedia.org/wiki/Windows_Subsystem_for_Linux

tvOS

tvOS is the operating system used in the Apple TV line of products since the fourth generation model.

1,322 repositories - en.wikipedia.org/wiki/TvOS

Continuous Deployment (CD)

Continuous deployment is a approach in which functionalities are delivered frequently through automated deployments.

ci-cd cicd continuous-delivery continuous-integration

1,318 repositories - en.wikipedia.org/wiki/Continuous_deployment

Jasmine

Jasmine is a framework for testing JavaScript code.

tdd bdd javascript nodejs mocha chai qunit rspec jspec test-doubles

1,316 repositories - github.com/jasmine

Qiskit

Qiskit is a framework for quantum computing and quantum information science.

qiskit-sdk qiskit-addon ibm-qiskit qiskit-ibm-sdk quantum-computing quantum-programming quantum-information sdk

1,304 repositories - en.wikipedia.org/wiki/Qiskit - github.com/Qiskit/

PyCharm

PyCharm is an integrated development environment used in computer programming, specifically for the Python language.

pycharm-ide ide python

1,301 repositories - en.wikipedia.org/wiki/PyCharm - github.com/jetbrains

eBPF

eBPF is a technology that can run sandboxed programs in a privileged context such as the operating system kernel.

1,300 repositories - en.wikipedia.org/wiki/EBPF

Pharo

Pharo is an open source, dynamic and reflective programming language and live coding IDE.

1,300 repositories - en.wikipedia.org/wiki/Pharo - github.com/pharo-project

Visual Basic

Visual Basic is an object-oriented and type-safe programming language.

visualbasic vb vbnet vb-net language dotnet

1,280 repositories - en.wikipedia.org/wiki/Visual_Basic_.NET - github.com/dotnet/vblang

VRChat

VRChat is an immersive virtual reality social platform.

udon unity

1,269 repositories - en.wikipedia.org/wiki/VRChat - github.com/VRChat

VK

VK is the largest social network in Russia and the CIS.

1,260 repositories - en.wikipedia.org/wiki/VK_(service) - github.com/VKCOM

Game Jam

A game jam is a hackathon for creating video games.

gamejam hackathon ludum-dare global-game-jam game-off js13k

1,259 repositories - en.wikipedia.org/wiki/Game_jam

Molecular Dynamics

Molecular dynamics (MD) is a computer simulation method for analyzing the physical movements of atoms and molecules.

molecular-dynamics-simulation computational-chemistry computational-biology computational-physics

1,259 repositories - en.wikipedia.org/wiki/Molecular_dynamics

Eloquent ORM

Eloquent is an ORM which is part of the Laravel framework.

eloquent-orm laravel orm moloquent

1,217 repositories

RISC-V

RISC-V (risk-five) is an open standard instruction set architecture (ISA) based on reduced instruction set computer (RISC).

1,215 repositories - en.wikipedia.org/wiki/riscv

satellite

An object intentionally placed into orbit in outer space for a variety of uses.

space geospatial science

1,191 repositories - en.wikipedia.org/wiki/Satellite

Stack Overflow

Stack Overflow is a question and answer website for professional and enthusiast programmers.

1,189 repositories - en.wikipedia.org/wiki/Stack_Overflow - github.com/StackExchange

IO

io is a input and output for computer programs.

1,181 repositories

Computational Fluid Dynamics (CFD)

Use numerical algorithms to solve and analyze problems involving fluid flows.

1,178 repositories - en.wikipedia.org/wiki/Computational_fluid_dynamics

Garry's Mod

Built on a modified version of Valve's Source engine, Garry's Mod (or GMod for short) is a physics sandbox game.

garrys-mod gmod garrysmodlua lua garrysmod-addon garrysmod-gamemode garrysmod-map garrysmod-tool garrysmod-module source-engine

1,176 repositories - en.wikipedia.org/wiki/Garry%27s_Mod - github.com/Facepunch/garrysmod

Support

Get your team and customers the help they need.

1,170 repositories - en.wikipedia.org/wiki/Help_desk

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