@colindresj if it's performance you're worried about: http://tonsky.me/blog/acha-acha/ is interesting

of course biased a bit as it's the datascript author 🙂

also for performance you can always use indexes and filter manually

Yeah, take a look at Kitten Chat and stuff that uses Datascript. It can actually be very very fast because you just send transaction-deltas over sockets. Subscribe subsets of users to different transaction-deltas, and everything is fast and minimal.

There are enough examples to play with to see if it's a good fit. I think it's a potential next step in my own application, although subscriptions to deltas is really my focus of interest at the moment.