a parametric 3D CAD modeler
Open Source Solid Modeling CAD
Earth orbits and satellite coverage display in 3D on your laptop.
3D Multiplayer Hover Soccer
A Strong and Easy-to-use Single View 3D Hand+Body Pose Estimator
PyMOL is an OpenGL based molecular visualization system
Fractal planet and terrain generator
This project is no longer valid. See vpython.org.
Mesh and point cloud processing tools