[Esau]

I have to say that I had no use for YouTube until I realized that these kind of talks were on there. In addition to what you mentioned, some I like:

The Gruqg on OpSec: https://youtu.be/9XaYdCdwiWU

Russ Cox's ACME tutorial: https://youtu.be/dP1xVpMPn8M

Jessie Frazelle on running containers on the desktop: https://youtu.be/1qlLUf7KtAw