The open source mesh processing system
Helix Toolkit is a collection of 3D components for .NET
C# graphics library used for 3D modeling, built with OpenGL/OpenTK
3d Procedural Generator
Open-Source Shoemaking
3D PBR Texture Painting Software
The programmer's solid 3D CAD modeller
HARFANG 3D source code public repository
3D Graphics by a Lightweight Open-Source Software
Growth-grammar related Interactive Modelling Platform
Javascript/WebGL lightweight face tracking library
Import your PCB boards to FreeCAD
Design your own pottery for 3D printing in full color
A customizable 3D platform for agent-based AI research
Converts between many 3D data formats
Fix STL files for 3D printing
A raytracer that tries to combine simplicity with power.
A C++ Tool for the Fast Prototyping of Topological Data Structures
3D Contents Moding Tool