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

The premium icon font for Ionic

:lipstick: Universal beautification package for Atom editor

Redox: A Rust Operating System

"Maven-node-grunt-gulp-npm-node-plugin to end all maven-node-grunt-gulp-npm-plugins." A Maven plugin that downloads/installs Node and NPM locally, runs NPM install, Grunt, Gulp and/or Karma.

Ruby enVironment Manager (RVM)

Automate Clojure projects without setting your hair on fire.

I2C device library collection for AVR/Arduino or other C++-based MCUs

A free and open-source MMORPG server emulator written in C++

📱 Nextcloud iOS app

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 Rails engine that helps you put together a super-flexible admin dashboard.

The Grails Web Application Framework

Spring Framework

An unofficial open source Reddit client for Android.

AngularBellApp using couch 2.0. Part of OLE

Java DSL for easy testing of REST services

Most popular Mocking framework for unit tests written in Java

:sunrise: Gallery app for Nextcloud, which includes previews for all supported media files

IRC Client for Mac

Device OS (Firmware) for Particle Devices

Fast, unopinionated, minimalist web framework for node.

The comprehensive WSGI web application library.

EventMachine: fast, simple event-processing library for Ruby programs

:satellite: :cloud: :notes:Airsonic, a Free and Open Source community driven media server (fork of Subsonic and Libresonic)

Open data project for small-scale food growers

Quiz And Survey Master - A WordPress Plugin For Creating Quizzes And Tests

Design patterns implemented in Java

Quasar Framework

a modular Ruby webserver interface

The HTML5 ebook framework to publish interactive books & magazines on iPad & iPhone using simply open web standards

A native OS X KeePass client

An active model wrapper for the Neo4j Graph Database for Ruby.

Annotation processor to create immutable objects and builders. Feels like Guava's immutable collections but for regular value objects. JSON, Jackson, Gson, JAX-RS integrations included

Active Merchant is a simple payment abstraction library extracted from Shopify. The aim of the project is to feel natural to Ruby users and to abstract as many parts as possible away from the user to offer a consistent interface across all supported gatew

A sophisticated build management system for web apps (formerly ng-boilerplate). Created by @joshdmiller

🖖 A progressive, incrementally-adoptable JavaScript framework for building UI on the web.

Manage your Ruby application's gem dependencies

An extension to the core Scala library for functional programming.

Manage your Ruby application's gem dependencies

Solidus, Rails eCommerce System

Source code for the Online-Go.com web interface

An easy-to-use, 2D GUI library written entirely in Rust.

Design, remix, and share your neighborhood street.

A dialect of Lisp that's embedded in Python

A Content Editor for GitHub.

:love_letter: Mail app for Nextcloud

Style and Grammar Checker for 25+ Languages

:ram: Practical functional Javascript