10 Useful Bult-in addons for architecture in Blender — UH Studio
Blender 3D and Cork boolean addon, a duo that saves lives and rebuilds heritage - Released Scripts and Themes - Blender Artists Community
Boolean Modifier — Blender Manual
GitHub - Philipp-Seifried/Blender-Massive-Boolean: Blender add-on that can combine tons of objects, by running clean up steps after each Boolean operation.