In my retirement, watching programming streams has been a guilty pleasure (drives my SO crazy), and this is one of my favorite channels. I especially loved their other video on making Minecraft from scratch*
I haven’t watched chess in a while, but your comment certainly sparked something. I may give it another go.
For a less nerd-y class of content, I have also enjoyed boxing videos - especially those focused on coaches illustrating technique.
[*] https://www.youtube.com/channel/UCguWV1bZg1QiWbY32vGnOLw