From FreeCAD Documentation
- Code snippets : A collection of pieces of FreeCAD Python code, to serve as ingredients in your scripts...
- Line drawing function: How to build a simple tool to draw lines
- Dialog creation: How to construct dialogs with Qt designer, and use them in FreeCAD
- Embedding FreeCAD: How to import FreeCAD as a Python module in other applications
- The Draft Workbench adds basic 2d drawing functions to freecad. It is written entirely in Python, so it can be a good example if you want to write your own modules.
- FreeCAD vector math library : A couple of handy functions to manipulate FreeCAD vectors. This library is also included in the Draft module.