https://blendermarket.com/products/disassembler

I have created an addon that allows you to flatten and sort the components of, for example, a cabinet or anything else. The purpose of this addon is to make it easier to turn something designed in Blender into a physical object. Up until now, I would draw something (like a cabinet) in Blender and then manually flatten everything to fit it onto a sheet of wood. This process is time-consuming and prone to errors. The addon cannot ‘nest’ but can assist in the process.