This is the exact use-case I want to optimize for. Offline-first with robust and seamless syncing. Firebase keeps promising it but I would love to find more transparent tools that work better on mobile + web.
I feel this needs a framework (not a library) to take care of it all. Abstract away the webbyness. Something like Elm, with a type that represents data, and behind the scenes it does all the ServiceWorker and syncing crap for you.
