An open source harness for generating CAD models
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
CAM software for punch press machines (CNC punching)
Open Source Desktop GIS with Surveying and Cartography Functionality
CAD Application entire developed in Python
Toolkit for working with and mapping geospatial data
A 2D CAD application for civil engineering , built with Free Pascal
Linear static structural analysis of 2D / plane frame and truss
Solve Alignment of Road , Rail,Tunnel
Simple Road Design and Earthworks
French Geographic Information System
A set of freeware applications for viewing/processing P-CAD files.
Automated detection of the unknown early map projection
Surface Explorer 3D plots mathematical surfaces in 3D.
A Windows-based viewer currently supporting CDR & 2D DXF files
Cross-platform Open-source 2D CAD
CAD 2D for Land Surveying and Civil
Subroutines for planar mechanism simulation
Open DXFs with QCad