N2O[0] does exactly that. You write your app in Erlang and the framework delivers the changes via websockets to the browser. You can even choose to have the cha

N2O[0] does exactly that. You write your app in Erlang and the framework delivers the changes via websockets to the browser. You can even choose to have the changes computed in the browser through an Erlang -> Js bridge. Pretty cool. [0] https://github.com/synrc/n2o https://github.com/synrc/n2o