Slowly, my ideas about ThePythonGameBook become visible:  
The first tutorial in the new design is nearly complete, you can check it out here:
When I started this project more than 10 years ago I had a different project in mind (I originally wanted to write a book), my coding skills were inferior then they are now, Python had fewer awesome 3rd-party libraries, Dokuwiki had far fewer plugins, and I had other priorities and goals.
The good thing is that my core ideas about ThePythonGameBook remained constant:
Over the last few days I spent much time testing a lot of diverse Dokuwiki plugins. I am quite happy with using Dokuwiki, not only because I used it since many years, but also because it gives me more options than other wikis (like the wiki sites of Github projects).
Things i did not even dreamed about are now possible, like:
Some things are not (yet) like I want:
iframebut i gave up after a while and used diff2HtmlCompare instead.
iframe, but this makes the workflow of writing additional complex.
My goals for the next days are finishing the TicTacToe tutorial, improving the glossary and then writing more and more tutorials…