2D Game Engine, based on OpenGL and focused on Isometric Games
Extremely simple joystick rumble / vibration library
A graphics engine + toolkit.
Convert Ren'Py visual novels into a format your ebook-reader knows
Pear3DEngine is a modern and modular 3D development framework
DiaT is a Textadventure
cross-platform 2d game engine
Multi-Language Wrapper Collection for the Irrlicht Engine
A cross-platform OpenGL based lightweight scenegraph library
Sourceport of the classic Descent Level Editor
Read and write PGN format and test moves for legality.
A cross-platform Java 2D graphics library using OpenGL.