RenderDoc is a stand-alone graphics debugging tool
Game engine supporting many 3D/2D formats and graphic effects
Cerberus Content Management System
A promising chess program
Cross Platform GUI Toolkit
A book reader for Nintendo DS
Web IDE in single HTML file
Game backup loader for Wii and vWii
The Extended Natural Docs Package
Multi-platform game engine similar to old Megaman with a stage editor
Android, DOS, FirefoxOS, Linux, MacOS and Windows all in one..
Make robots for MediaWiki-powered sites!
Open-source server of Planet Ring for Sega Dreamcast
Code Difference report
nctdtool, a curses front-end for tdtool