Intro to Hubris OS [video]

The video doesn't start until 7m39s, but HN wouldn't let me post the following link to that time: https://www.twitch.tv/videos/1220717732?t=0h7m39s

For those who prefer text (albeit a lot less detailed), the announcement was recently discussed here: https://news.ycombinator.com/item?id=29390751