Throughout the years that I've dealt with computers, I consumed a ton of educational content concerning them. Most of it was okay, but these are the ones that I think are really cool and are worth checking out.
- Microprocessor basics + SNES and Mega Drive assembly course (only in portuguese huehuehue)
- Computer science fundamentals, REALLY good stuff here
- "I'd really like a quick summary of this language"
- Cool C lessons
- Cool IT lessons in general
- Cool IT lessons in general (but in huehuehue portuguese)
- Cool puzzle game that teaches you how a processor works under the hood
- Libs for making Nintendo homebrew
- Despite never actually finishing the projects, just reading this gave me such amazing insights on how programming languages work