How do you handle getting the changes that one client makes onto the other clients? Are you pushing it from the server to the clients with websockets, or waitin

How do you handle getting the changes that one client makes onto the other clients? Are you pushing it from the server to the clients with websockets, or waiting for the clients to ask for new info, or waiting for the conflict to happen when someone else tries to make a change, or something else? I'm thinking a lot about keeping server and client data in sync while working on our hopefully-soon-to-be-released LiveSync product[1] [1] https://ably.com/livesync https://ably.com/livesync