Watch guidebird/FreeCAD_Assembly4

Watch guidebird/OCCT forked from 刘鑫/OCCT

存储opencascade technology的源代码的镜像站，跟进最新版本

Watch guidebird/BOLTS

适用于freeCAD和OpenSCAD的模型库

Watch guidebird/NopSCADlib

适用于OpenSCAD的模型库