A 2D CAD application for civil engineering , built with Free Pascal
Cross-platform Open-source 2D CAD
OpenNum lets you distribute solvers with a nice graphical interface
CAD 2D for Land Surveying and Civil
Parallel finite element analysis
A designer’s program for describing parts of the building
Simple CAD program
dedalo is a 2d cad drawing software written in python3.
Cuts 3D objects from polystyrene foam (EPS/XPS)
Drawing robot for electrical interconnection diagrams in DXF.