Not sure a treatise is exactly a good comparison. That would be more like documentation, where the question here is more “how to get better at programming?”. A treatise isn’t going to tell you how to be a better lawyer.

I’m not sure there’s great content like this for lawyers either even with mandated continuing education requirements. They’re typically a bore and surface level. About the same quality as your average “What’s new in Elixir 1.15” blog post.