I tested it on the chinook music db, I was able to fully replicate a table, although I admit it’s barely functional as a cache because it doesn’t handle relationships or primary/secondary keys and I don’t think it does anything with unique constraints either, but with that said it is functional. It will take a table from Postgres and put it into every region supported by Fly.io and with embedded replicas you can just push it through onto the users device if you want. I jumped out of my chair and was laughing like an idiot the first time I got it to stream the entire chinook music DB from a Postgres creation script straight into SQLite all over the world, all while running postgresql on localhost inside Docker. I can taste the future. XD