I built a Backup service on Bubble a few years ago - front end 100% Bubble - backed end 100% AWS (all built pre AI code tools - can you imagine that I typed all the backend code!).
I started it to showcase my Bubble skills when I was learning and I wanted to make something “real”. And last night it went over 3 billions rows. Which I think is just really cool.
One thing about Bubble apps - is they just run and run. I’m sure in the background Bubble DevOps guys are continually keeping it running - but for end Users - once built with a bit of care a Bubble app will just run and run.