How to cut out a shape in your object in Blender? - Artisticrender.com
GitHub - jayanam/fast-carve: Hardsurface utility Blender addon for fast boolean and bevel operations (it's now JMesh tools : https://github.com/jayanam/jmesh-tools)
Jayanam Fast Carv addon --- Problem with rebool option - Modeling - Blender Artists Community