Modular Gaming Open Source Persistent Browser Based Game Framework
TurboSphere is an easy to learn and powerful JS based game engine.
Tongue-in-cheek action RPG
simple chess app
Programs for ComputerCraft mods of Minecraft
Just another online poker software, but open source for once.
A simple and free chess clock software.
Named Binary Tag Library for .net
a PHP based leaderboard software for Battlefield 3
C++ Framework for slot machine games
Simple GUI to create a CYOA Build-logfile.
A simple telnet (and possibly SSH) server
Kinect based controller.