Please do a write-up.

If there are examples you'd like to see written up, I'd be interested in helping out.

I used to try complicated examples, which led to pages such as http://taeric.github.io/Sudoku.html. I'm now much more into writeups such as http://www.howardism.org/Technical/Emacs/literate-devops.htm.... (Note, I did not write the second one.)