This documentation is not finished. Please help and contribute documentation.
GuiCommand model explains how commands should be documented. Browse Category:UnfinishedDocu to see more incomplete pages like this one. See Category:Command Reference for all commands.
See WikiPages to learn about editing the wiki pages, and go to Help FreeCAD to learn about other ways in which you can contribute.
The intention for this page is to help orient users who are inclined toward understanding and reading FreeCAD source code with the possible end goal of contributing eventually to the project.
git (see Source code management)