Help out your favorite open source projects and become a better developer while doing it.

:vertical_traffic_light: An extensible linter for the TypeScript language

Chocolatey CLI

A systems integration framework, built to bring the benefits of configuration management to your entire infrastructure.

A systems integration framework, built to bring the benefits of configuration management to your entire infrastructure.

:star: Vim for Visual Studio Code

This is the main, active Jersey development repository. Forks and pull requests are welcome! For more information about Jersey, please visit the Jersey website:

A social networking engine in PHP/MySQL

A lightweight Youtube frontend for Android.

A lightweight, fast and extensible game server for Minecraft

Open Food Facts database and web interface - Perl and HTML/CSS coders welcome :)

Modular search for Django

Connect suppliers, distributors and consumers for the sale and purchase of local produce

Cataclysm - Dark Days Ahead. A turn-based survival game set in a post-apocalyptic world.

robust, optimal, and clear programming language

A safe, concurrent, practical language.

Mirror of Apache Kafka

Web Experience Toolkit (WET): Open source code library for building innovative websites that are accessible, usable, interoperable, mobile-friendly and multilingual. This collaborative open source project is led by the Government of Canada.

Modern applications with built-in automation

The leading native Python SSHv2 protocol library.

Research platform for new language concepts and compiler technologies for Scala.

ManageIQ Open-Source Management Platform

KeePassXC is a cross-platform community-driven port of the Windows application “Keepass Password Safe”.

Universal markup converter

sbt, the interactive build tool

Mirror of Apache Spark

A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows to load parts for the application on demand. Through "loaders," modules can be CommonJs, AMD, ES6 modules, CSS, Images, JSON, Coffeescript, LESS, ...

A declarative, efficient, and flexible JavaScript library for building user interfaces.

This repo contains the .NET Core command-line (CLI) tools, used for building .NET Core apps and libraries through your development flow (compiling, NuGet package management, running, testing, ...).

Promise based HTTP client for the browser and node.js

♞ lichess.org: the forever free, adless and open source chess server ♞

AngularJS - HTML enhanced for web apps!

The pytest framework makes it easy to write small tests, yet scales to support complex functional testing

Software to automate the management and configuration of any infrastructure or application at scale. Get access to the Salt software package repository here:

TrinityCore Open Source MMO Framework (master = 7.3.5.26124, 3.3.5 = 3.3.5a.12340)

Angular Smart Data Table component

Prettier is an opinionated code formatter.

Oni: Modern Modal Editing - powered by Neovim

Bears for coala

Electrum; Bitcoin thin client

The React documentation website

Compass is no longer actively maintained. Compass is a Stylesheet Authoring Environment that makes your website design simpler to implement and easier to maintain.

Modern CSS framework based on Flexbox

The Swift Programming Language

A web interface for MySQL and MariaDB

Production-Grade Container Scheduling and Management

Azure WebJobs SDK

CLI tool for Angular

A scalable, distributed Time Series Database.

Go dependency management tool

the future face of osu!