I don't get it. I am an Erlanger and I don't understand in what sense is this supposed to be like Erlang. The provided documentation is to be insufficient. Wha

I don't get it. I am an Erlanger and I don't understand in what sense is this supposed to be like Erlang. The provided documentation is to be insufficient. What is hook.io all about? Is it mainly a framework for sending/receiving events (messages) between different processes?