Comment by JokerDan

Video from a few years ago that might offer some background/context.

https://www.youtube.com/watch?v=hWVKeKpNQto

The channel has a few videos on it, not watched any other than this introductory one but some of the titles look interesting.

Also the introduction video above states an initial requirement of 'every PR must have a video' but it looks like that got dropped a while ago.