To remember Christopher Alexander I republishined two thought experiments I did using A Pattern Language:
A Pattern Language of Work
http://solarray.blogspot.com/2022/03/a-pattern-language-of-work.html
A Pattern Language for an Urban Agriculture System
https://solarray.blogspot.com/2013/10/pattern-language-for-urban-agriculture.html
I did another, a pattern language for the area in which I live, about 30 years ago but I have it only in hard copy.
Now I have to think about investing time and money in his magnum opus, The Nature or Order.