An open source harness for generating CAD models
CADAM is the open source text-to-CAD web application
Free and open source pattern design software
CAD Application entire developed in Python
A canvas library for generating technical drawings
Free CAD software
Open Knowledge on engineering development.
A designer’s program for describing parts of the building
library to read dwg & read/write dxf files
Cuts 3D objects from polystyrene foam (EPS/XPS)