Stars
Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.
A curated list of awesome Go frameworks, libraries and software
Leprosorium++ extension for Google Chrome and Mozilla Firefox
The 2013 edition of the Source SDK
Open Broadcaster Software (Deprecated: See OBS Studio repository instead)
♞ lichess.org: the forever free, adless and open source chess server ♞
Issue tracking for the Steam for Linux beta client
NO LONGER SUPPORTED - Ruby interface to the Clickatell SMS Gateway API