The project website is at https://native.live, but the tutorial does a better job describing the project. tl;dr — LiveView will be capable of rendering native SwiftUI.
Thanks for the links. As I was attempting to learn the background of this I noticed the GitHub organization seems to have a dead one: https://liveviewnative.io/
Yeah, I’d imagine the folks presenting were scrambling last minute to get out demos, the presentation, etc. and ran out of time to get the project in order.