Tools to process and visualize scientific data and images
realistic driving simulation + functions for 2D/3D graphics
Rayshade raytracer
PyMOL is an OpenGL based molecular visualization system
Program for drawing 3D surfaces from parametric equations
Design and Display Happy Cube solutions
QCSS Player by Shuffle
https://github.com/horde3d/Horde3D
Obsolete: use https://github.com/VMML/vmmlib
1st 3D game engine built in C# for .NET, Visual3D Engine's predecessor