CIRT - CUDA Interactive Ray Tracer
SDL with native XInput
Open Source Solid Modeling CAD
LDraw™ editor for LEGO® style digital building instructions.
A project that has moved to GitHub
Earth orbits and satellite coverage display in 3D on your laptop.
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
A really simple (following K.I.S.S statement) ray tracing project.
PHIGS (Programmer's Hierarchical Interactive Graphics System)
an interactive 3D viewing program