Fly doesn't really offer distributed data.

Edit:

It does!

is this not same - https://fly.io/docs/litefs/ ? They mention it as 'LiteFS - Distributed SQLite'

Ah you're right!

I thought this was a wrapper for Litestream but apparently it's a parallel project by the same author who Fly hired.

https://litestream.io/

https://github.com/benbjohnson/litestream/pull/411

Fly requires you to commit compute and Fly's compute gets expensive real fast.