RPG Maker 2000/2003 and EasyRPG games interpreter
3D modeler, 3D game maker, 3D demo maker
Character animation system for games and simulations.
A project to create a blazingly fast Swift game engine
C++ Framework for slot machine games
A cross-platform OpenGL based lightweight scenegraph library
Megalui: 2D/3D OpenGL & C/C++ Library for Scientific Visualizations
A cross-platform Java 2D graphics library using OpenGL.