The biggest things you'd need to know is that Erlang does exist under the covers and you'll start spotting where it peaks through. Once deployed, the best mate

The biggest things you'd need to know is that Erlang does exist under the covers and you'll start spotting where it peaks through. Once deployed, the best material on running beam apps is for Erlang, as well as ops tools like recon, and so you'll start learning and using it more then.