NVIDIA-Omniverse / usd-brep

USD BRep is a standalone C++ and Python library for NURBS-based boundary representation (BRep) solid modeling

wangyao1052 / Yi3D

Yi3D: an open-source parametric 3D CAD application built in c++.

fougue / mayo

3D CAD viewer and converter based on Qt + OpenCascade

LibrePCB / LibrePCB

A powerful, innovative and intuitive EDA suite for everyone!