SOLUTION (?) for Construction: gxn.3xn.com

Someone sent me this. I have not checked the link in every detail. Is it good?

I recently saw this https://gxn.3xn.com/project/building-circular-future-2 (tools and strategies for how you can implement a design for disassembly in the construction industry) and thought of you…since the tools are open source! Have you come across them? I particularly like the Green Solution House.

At a first glance: looks like its good. and very high level, including research financed by the EU