3D modeler, 3D game maker, 3D demo maker
Cross Platform GUI Toolkit
TurboSphere is an easy to learn and powerful JS based game engine.
High-level C++ framework to ease game development
A GUI based on libSDL for C++ applications
3D game engine for C and C++
A generalization of Conway's Game of Life
Cross-platform reimplementation of AMOS BASIC (runtime)
Misfit Cubed is a mod of Misfit3D that includes an MD5 exporter