GitHub - Aligorith/DepsgraphRefactor: Repo for hosting WIP depsgraph engine core. For more details, see http://wiki.blender .org/index.php/User:Aligorith/GSoC2013_Depsgraph
How to optimize for the Depsgraph? Or disable it in UPBGE 0.3? - Game Engine Support and Discussion - Blender Artists Community
How to interact with linked libraries in depsgraph? - Python API - Developer Forum