scene-oriented, flexible 3D engine (C++, Python, C#, Java)
... the open-source glide computer
GameServer is a sophisticated, game server designed for online games
GemRB is a portable open-source implementation of the Infinity Engine
Character animation system for games and simulations.
C/C++ , PHP, PYTHON, 3D ENGINES, CHROME NATIVE CLIENT
An open source controller for Scalextric community