Meteor (https://www.meteor.com/ https://www.meteor.com/) invented its own protocol, over web sockets I think. It's an interesting proof of concept of how you ca

Meteor (https://www.meteor.com/ https://www.meteor.com/) invented its own protocol, over web sockets I think. It's an interesting proof of concept of how you can to away with the back-and-forth ceremony, but the framework has had some scaling issues and didn't become a huge success.