Box3D is a 3D physics engine for games
Box2D is a 2D physics engine for games
artisan scope: the world's most trusted roasting software
A self-hosted digital asset manager for 3d print files
FlightGear Flight Simulator: free open-source multiplatform flight sim
Molecular viewer and prototyping framework
DIS(IEEE 1278.1) Fully Implemented in C++
An interactive pi walk.
Unity3D DIS(1278.1) Implementation
Puzzle game demonstrating whats so hard about binary integer factoring
Kinect based controller.