Developer hub

From FreeCAD Documentation
Revision as of 20:31, 2 August 2018 by FuzzyBot (talk | contribs) (Updating to match new version of source page)
Jump to navigation Jump to search
Other languages:
Deutsch • ‎English • ‎español • ‎français • ‎hrvatski • ‎italiano • ‎polski • ‎português • ‎português do Brasil • ‎română • ‎svenska • ‎čeština • ‎русский • ‎中文(中国大陆)‎ • ‎한국어

This is the place to come if you want to contribute to the development of the FreeCAD software.

These pages are in the early stage of development. If you can't find the information you are looking for, or have found useful information somewhere we have not linked to, then please leave a comment on the forum and someone will look into it (or, if you are feeling bold, why not edit this page directly!).

Developer Documentation

The developer documentation comprises the following sections:

Do it yourself: Compiling FreeCAD

Build Support Tools

Modifying FreeCAD

Module developer's guide

FreeCAD Mod Dev Guide: This is an ebook under writing on github, please fork and send pull request to contribute.


  • Overview and Software Architecture
  • Source code structure
  • Base and App module
  • Gui module
  • Python wrapping
  • Modular design
  • Fem module source analysis (mixed C++ and Python)
  • Development of CFD Module (pure Python)
  • Module testing and debugging
  • Contribute code with git

Latest pdf preview can be downoaded from pdf folder of this git repo

OpenCascade Documentation


FreeCAD, though usable in certain areas, is at the beginning of a long way into the CAD mainstream. There is still a lot to do to reach a state where we can compete with commercial software.