SDL with native XInput
Open Source Solid Modeling CAD
LDraw™ editor for LEGO® style digital building instructions.
Earth orbits and satellite coverage display in 3D on your laptop.
A project that has moved to GitHub
3D Without Boundaries
Scanning Probe Microscopy Controller and Data Visualization Software
PyMOL is an OpenGL based molecular visualization system
3D Software Renderer in 700 Lines
PHIGS (Programmer's Hierarchical Interactive Graphics System)
an interactive 3D viewing program
Quick project: Phong, Gouraud, Flat shading program (wire-frame also)