As a self-confessed geek, I often find myself drawn tech videos. Gaming, programming, hardware etc.
A channel which YouTube recommended to me (appropriately for a change) is that of Dr. Jonas Birch. He makes videos about programming, mostly in the C language. I have been binge-watching his videos for a while now. More-so at the moment because I have been sick with a stupid chest infection.
You can find his channel at https://www.youtube.com/@dr-Jonas-Birch
If programming is your thing, I’d recommend checking him out. He does long and short videos. I prefer long but I know that some people don’t have the same obssessive attention span as I do.