3D rendering and scene graph library (moved to GitHub)
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Panda3d to Tcl bindings
A framework for distributed computing
free implementation of the OpenGL Character Renderer
Implemention of SGI's Open Inventor.
3D Software Renderer in 700 Lines
3D Charts - Templates for PovRay(TM)
A Realistic and Rich 3D Environment
Program for drawing 3D surfaces from parametric equations
Audio spectrum visualiser in 3D for Linux
JavaScript helpers for rendering high-resolution image variants
Coin3D Qt GUI Library
Tiny but powerful single file wavefront obj loader
Realtime 3D engine for game development
Gphoton in a simple 3d modeler and ray tracer.
non-trivial OpenGL project for research purpose