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

Yoast SEO for WordPress

An open-source x64/x32 debugger for windows.

Dart and Flutter support for Visual Studio Code (VS Code).

Brew & manage PHP versions in pure PHP at HOME

A D3-based reusable chart library

Android application to read your articles saved in your wallabag. You can also easily add new articles.

A safe, extensible ORM and Query Builder for Rust

IP address management (IPAM) and data center infrastructure management (DCIM) tool.

Ethereum JavaScript API

generate massive amounts of realistic fake data in Node.js and the browser

Powerful new number types and numeric abstractions for Scala.

Asset Management for PHP

A virtual machine for executing programs written in Hack.

VisTrails is an open-source data analysis and visualization tool. It provides a comprehensive provenance infrastructure that maintains detailed history information about the steps followed and data derived in the course of an exploratory task: VisTrails m

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

Solidus, Rails eCommerce System

Apache OpenWhisk is a serverless event-based programming service and an Apache Incubator project.

PDF generator (from HTML) plugin for Ruby on Rails

a simple zero-configuration command-line http server

Cocos2d-x is a suite of open-source, cross-platform, game-development tools used by millions of developers all over the world.

Scala Language Integrated Connection Kit

Odoo. Open Source Apps To Grow Your Business.

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

:date: Calendar app for Nextcloud

AWS SDK for Python

Website for coordinating rehabilitation of people affected in the 2018 Kerala Floods

Analytical Web Apps for Python. No JavaScript Required.

Roadmap to becoming a web developer in 2018

A Scala API for Cascading

Franz is a free messaging app for services like WhatsApp, Slack, Messenger and many more.

Manage perl installations in your $HOME

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

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

UI designer for Kivy (WIP)

:alarm_clock: A simple library to easily manage rate limits of APIs without any hassles. :watch:

:ram: Practical functional Javascript

MuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make pull requests!

A modern genome browser built with JavaScript and HTML5.

Streisand sets up a new server running your choice of L2TP/IPsec, OpenConnect, OpenSSH, OpenVPN, Shadowsocks, sslh, Stunnel, a Tor bridge, and WireGuard. It also generates custom instructions for all of these services. At the end of the run you are given

Automate Clojure projects without setting your hair on fire.

dmd D Programming Language compiler

A common platform for PowerShell development support in any editor or application!

A plugin framework and application container with built-in extensibility mechanism :electric_plug:

The Official SendGrid Led, Community Driven PHP API Library

Expose eclipse features inside of vim.

Staggeringly powerful OS X desktop automation with Lua

Cross-platform HTTP and GraphQL Client

SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.

H2 is an embeddable RDBMS written in Java.

An analyzer library for C# and VB that uses Roslyn to produce refactorings, code analysis, and other niceties.