CADCraft: computer-aided design and drafting
Industrial design files for Keychron keyboards and mice
A python parametric CAD scripting framework based on OCCT
An open source harness for generating CAD models
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
Free, open-source storm sewer design: Rational, Manning, HGL, HEC-22
Draw vector graphics to scale using a descriptive language
The CompassCAD you know and love, just better.
Open Source Desktop GIS with Surveying and Cartography Functionality
Synchronous Reluctance (machines) - evolution
A 2D CAD application for civil engineering , built with Free Pascal
Toolkit for working with and mapping geospatial data
CAD Application entire developed in Python
Solve Alignment of Road , Rail,Tunnel
Automated detection of the unknown early map projection
Another drawing editor for LaTeX with PSTricks & TikZ
The programmer's solid 3D CAD modeller
Cross-platform Open-source 2D CAD
2D CAD software
Nesting SDK, Library