Really just an epic, prolific streamer. Super technical, super deep dives, and on top of all that, an excellent educator.

Here is a series he did on developing a Forth-like language from scratch, up until it's self compiling (and a few more videos after that):

https://www.youtube.com/watch?v=8QP2fDBIxjM&list=PLpM-Dvs8t0...

Here is a series on doing advent of code in HolyC in templeOS:

https://www.youtube.com/watch?v=MMqd-6wNJQ4&list=PLpM-Dvs8t0...

Just look at the breadth of videos, from openGL to Excel:

https://www.youtube.com/c/TsodingDaily/playlists

I do wish he would do revisit more haskell :)