Linux Cast: https://tilvids.com/c/thelinuxcast_channel/videos

Chris Were: https://share.tube/c/chrisweredigital/videos

Veronica Explains: https://tilvids.com/c/veronicaexplains_channel/videos

Techlore: https://neat.tube/c/techlore/videos

Linux Lounge: https://tilvids.com/c/linux_lounge/videos

Nicco's videos mentioned in the article: https://tube.kockatoo.org/c/niccolo_ve/videos

FYI: I'm linking to their home location, but you can follow them from any Peertube instance. I'm on Tilvids and follow all of these folks from there so I don't have to jump around to multiple places.