MOVED TO GITHUB. Code here is STALE.
C/C++ Programing with ALLEGRO 4.2.2 - Win32/64 - LINUX - MACOSX
Investigo - DX9 Performance and Debugging Toolkit
Quantitative financial models implemented in Java
A cross-platform OpenGL based lightweight scenegraph library
A C++ Implementation of the MIT OpenBlocks Java Code
also download updates from files section
A powerful cross-platform and open-source 3-D rendering engine.