DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
Free and open source pattern design software
A Cross Platform and Open Source Electronics Design Automation Suite
Python script for calculation of deflection of elastic ropes.
Python tool for section property evaluation and stress calculation
A canvas library for generating technical drawings
Free 3D Mobile CAD
A designer’s program for describing parts of the building
Cuts 3D objects from polystyrene foam (EPS/XPS)
Open Source CAD