Here are some extra links for more general/specific stuff to learn about. This is more visual compared to the list and guide shit which should be better for stuff thats a bit more vague to understand.

a lot of this stuff IS explained on the wiki but the wiki sucks ass and is full of filler and overexplanation about how stuff works when it can really just be boiled down to 'set this to that' and you're done

AI Killing Picture Book
Easy-To-Follow TTV Maxcap Guide
Circuit Stuff I've made

HOW SOME OF YALL LOOK