The Zoo Design Studio app
A browser-based 3D CAD application for online model design
Industrial design files for Keychron keyboards and mice
A canvas library for generating technical drawings
OpenNum lets you distribute solvers with a nice graphical interface
C library to read DWG files.
An Open source Analysis and SImulation Toolbox for Fuel Cells
library to read dwg & read/write dxf files
A package for Isogeometric Analysis in Octave and Matlab
Constructive solid geometry on meshes using BSP trees in JavaScript