I've been excitedly following the development of Plain for a while now, it's so cool to see so many of the rough edges in Django get fixed in a nice comprehensive solution.
Great job Dave Gaeddert!
I'm saddened to see some of the other comments saying it's slop, he was working on this long before vibecoding became common! I think there's a lot of really good design decisions and I hope people don't write it off just because he's trying the "for agents" marketing approach lately.
I agree its very good job he is doing