A free and open source multiplatform 3D parametric modeler
The programmer's solid 3D CAD modeller
3D modeler, 3D game maker, 3D demo maker
LDraw™ editor for LEGO® style digital building instructions.
Surface Explorer 3D plots mathematical surfaces in 3D.
RobBX - is a powerfull DIY Arduino constructor based from IQBX
NETGEN is an automatic 3d tetrahedral mesh generator
Design your own pottery for 3D printing in full color
Free 3D Mobile CAD
Converts between many 3D data formats
Tiny but powerful single file wavefront obj loader
Fix STL files for 3D printing
3DimViewer is a lightweight 3D viewer of medical DICOM datasets.
3D Contents Moding Tool
3d beam FEM structural analysis
CNC machine code generation for 3D models
Sistema de visualización de isosuperficies en imágenes médicas 3D