I agree, Erlang is very interesting (especially for the hot-code swapping capability). I've been looking into it recently, specifically a project called Elixir

I agree, Erlang is very interesting (especially for the hot-code swapping capability). I've been looking into it recently, specifically a project called Elixir (http://elixir-lang.org http://elixir-lang.org) which is a language built on top of the Erlang VM.