CAD/CAM for for Linux&*BSD
>>As an example what professional solutions do you see for CAD/CAM applications ie AutoDesk, Rhino3D, Solidworks
FreeCAD, QCAD, LibreCAD, OpenSCAD, Salome and more for CAD, for CAM there is HeeksCNC and Inkscape (pyCAM plugin) for CAM. That's not the complete list, only those that are free (open source).
However, this is still some special software most people don't use.