Various things for PSX (PlayStation 1, PSone)
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
Go 3D Game Engine
An open-source, multiplayer fps based on Cube 2 Engine.
Untangle the web by removing all intersections between line segments.
An expanded XNA game creation framework
collection of illustrative programs:small games, simulators: C, Matlab
A simple particle physics simulation in XNA
A DirectX based graphics/physics engine