(Disclaimer: I work for Fanout) If you want to add realtime to an existing project that already has a database, then I suggest checking out Fanout ( https://fa

(Disclaimer: I work for Fanout) If you want to add realtime to an existing project that already has a database, then I suggest checking out Fanout ( https://fanout.io/ https://fanout.io/ ). We intentionally don't want to own your whole stack, and we've opened our code and protocols so that you're never trapped. Would love to get your feedback.