This sounds so fantastic. Thanks for sharing. I wonder how well it'll be able to incorporate into existing apps vs making new ones from scratch. I've been using Splitt.app a lot lately while traveling and it drives me nuts that it doesn't have better offline/low data support. I'd like to improve it but haven't dug into the site yet to see what it would take.

This seems to be a local cache, not a local-first data store?