> The problem is that stateful connections suck and create artificial complexity when you don’t need them. Instead of managing the state of your app you’re now managing the state of your app and a connection to a remote server. HTTP is a stateless protocol on top of a stateful socket connection. It wasn’t designed this way by accident.

Seriously, try phoenix liveview if you haven't already. These problems of dealing with stateful connections over questionable tranport and managing them are what the Erlang vm were designed for, and phoenix was designed by rails core team members.