https://blendermarket.com/products/kit-ops-synth

Hi Everyone! Mark Kingsnorth and I have been working for a number of months on this great new addon called KIT OPS SYNTH. I think you’ll like it. Here’s the gist:  SYNTH auto-generates 3D designed objects using existing or your own recipe based instructions. It uses an iterative mode to quickly generate a multitude of different designs.  SYNTH is a Blender addon and is part of the KIT OPS ecosystem. It works in conjunction with either KIT OPS FREE or PRO and uses recipes and algorithms to smartly place KIT OPS INSERTS on target face selections.