a parametric 3D CAD modeler
X3D is the open-standard format for 3D graphics scenes on the Web.
Earth orbits and satellite coverage display in 3D on your laptop.
Xj3D is an open-source Java codebase for the X3D Graphics standard.
Java3d scenegraph editor
3D Multiplayer Hover Soccer
Open Source Solid Modeling CAD
Calculates Volume, Surface Area & Centroid of a Closed Triangular Mesh
PyMOL is an OpenGL based molecular visualization system
Creates 3D models from photographs
3D rendering and scene graph library (moved to GitHub)
Converts between many 3D data formats