Translations:FEM Workbench/152/en

A developer's guide has been written to help power users in understanding the complex FreeCAD codebase and the interactions between the core elements and the individual workbenches. The book is hosted at github so multiple users can contribute to it and keep it updated.
 * Early preview of ebook: Module developer' guide to FreeCAD source forum thread.
 * FreeCAD Mod Dev Guide github repository.