The open source mesh processing system
Open-source parametric 3D CAD for makers
A standalone, large scale, open project for 2D/3D image processing
Dust3D is a cross-platform open-source 3D modeling software
Console-based GLSL Sandbox for 2D/3D shaders shaders
3D engine with modern graphics
Open-Source Shoemaking
Open Source Solid Modeling CAD
a parametric 3D CAD modeler
3D modeler, 3D game maker, 3D demo maker
Goxel: Free and Open Source 3D Voxel Editor
OpenGL shell and horn generator
3d Procedural Generator
Subdivision Surface Object Creator Open Source Project
The programmer's solid 3D CAD modeller
HARFANG 3D source code public repository
A toy physically based GPU path tracer (C++/OpenGL/GLSL)