Tokenization for Julia source code
Xj3D is an open-source Java codebase for the X3D Graphics standard.
HARFANG 3D source code public repository
Converts between many 3D data formats
A designer’s program for describing parts of the building
A C++ Tool for the Fast Prototyping of Topological Data Structures
Multimedia asset management and manipulator for Étoilé
A Ruby script to export Google SketchUp scenes as Ogre 3D meshes