Most programming tutorials are written by beginners for beginners and do not contain a lot of information.

I tried to find other people’s experiences about implementing complex board games yesterday but mostly found articles like “learn x by building checkers”. The top result was some medium article with unrelated points like “I learned that Kotlin is a great language”. I guess that is because today there are even more beginners than five years ago. Might be google optimizing more for the average user, too.