I was going to ask this (whether it involves actual programming). Maybe it would be useful to teach more inaccessible parts of actual programming. Assembly is

I was going to ask this (whether it involves actual programming). Maybe it would be useful to teach more inaccessible parts of actual programming. Assembly is a good example of something useful which I would assume a lower % of programmers have time to practise. Another example is reading source code. Again, a smaller % of progammers do this as a hobby. There was an example of the algorithm that turns the screen red in Doom. If I recall, this led to an interesting HN rabbit hole.