A cross-platform OpenGL based lightweight scenegraph library
A C++ Implementation of the MIT OpenBlocks Java Code
Hashing and spatial concurrency library.
A C++ library to easily create GUI-editable objects
Actionscript Flash 3D Controls (GL3DC AS3 version)
diagrammatic 3D in a web browser using SVG
A simple web interface for Blender, for rendering animations..
LGPL WKT parser