The work is not finished yet. But many command should work. Work on this project is not prioritized due to many reasons. I will come back to this project later but for now I work on Design456. I need more time to understand FreeCAD. Feel free to further develop it or send me Pull Request. Translation in progress.
Originally code was writen by https://github.com/microelly2/freecad-nurbs/blob/master/nurbswb/
Converted to the current version of FreeCAD/Python by Mariwan Jalal 2021-04-25