Gregory's Server
I have half an hour trip to climbing gym and back 3 times a week. Not to waste this time I take my laptop with downloaded materials with me and watch courses.
Previously it was OCaml course, now it is Advanced Compilers course:
https://www.cs.cornell.edu/courses/cs6120/2023fa/self-guided/
@abcdw score, this one is going in my bookmarks, even if I'm admittedly not prepared for advanced compilers.