a parametric 3D CAD modeler
Sort-of parametric modelling CAD
Use Autodesk Fusion 360 on Linux
A python parametric CAD scripting framework based on OCCT
A free and open source multiplatform 3D parametric modeler
An EnergyPlus shell for parametric studies and more ...
SOLVESPACE is a free (GPLv3) parametric 3d CAD tool.
Caniksoft CNK Cad Cam
kicad 3D is aimed to add 3D realistic feature on kicad pcb CAD
Desktop GUI for prototyping a lute
Web CAD software
Parametric CAD using pythonOCC