Mark, it's great to see you work on the documentation again. I would like you invite you to produce a number of smaller PRs, just like you did with GH-27717. Those tend to be much easier to include even as we are discussing larger-scale evolution of the documentation.

In particular, your cpython forks contains a number of commits, some tiny, some large. Taken in its entirety it will be hard to review because diffs aren't well suited for free-flowing text when semantic newlines aren't used [^1].

Reworking the tutorial seems like it could go in a separate PR. Same for updating literature to current versions, and so on.

[^1]: https://sembr.org/