The Tiny JavaScript Game Engine That Can!
You can make it - Open Source MMORPG Platform
A fancy self-hosted monitoring tool
JavaScript framework to build game engines, games, emulators and apps
LGSL (Live Game for PHP 5.4-8+: online status for various gameservers
Massively multiplayer online game server and client framework
The best code this side of the galaxy
Android, DOS, FirefoxOS, Linux, MacOS and Windows all in one..
The original Xivio.com World Server Core
Minecraft private Skin Center
Unique web based space strategy game written by Andras Nemeth
Paradise Station's GitHub main repository
War of Respect is an online turn-based MMORPG in 2D-anime style.