It's running here, hosted by https://fly.io - https://www.datasette.cloud/blog/
The core Django app manages SSO and team creation, then calls Fly APIs to create volumes and machines for each team. I'll be writing this up in a lot more detail soon.
I'm finding stability on Fly is excellent for my deployed containers.
The problems I've seen are more around deployment - occasionally there will be incidents where fresh deploys can't go out for a few hours, all of which are reflected on https://status.flyio.net/