DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
Free and open source pattern design software
A Cross Platform and Open Source Electronics Design Automation Suite
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