a parametric 3D CAD modeler
3D/2D Reinforced Concrete in Bentley MicroStation
CFDTool - Easy to Use Fluid Dynamics (CFD) MATLAB Toolbox
Geometric kernel for CAD programs using an atomic approach
Design your own pottery for 3D printing in full color
Free 3D Mobile CAD
Dedicated to computer-aided engineering Linux distribution
Open-Source Shoemaking
Simple CAD program
A designer’s program for describing parts of the building
3D CAM program for CNC mills/lathes
Autorun enabler for Autodesk Inventor VBA projects
Cuts 3D objects from polystyrene foam (EPS/XPS)
3D modeling tool based on the NURBS surfaces