That's assuming you care about concurrency in a low-level systems programming language. If my problem space requires concurrency I'd use clojure or erlang.
I guess if you're interested in one language for everything then maybe Go is better.
I guess if you're interested in one language for everything then maybe Go is better.
Erlang really is the best language to point at and say "why do we need this new one", though doing that in the first place is stupid.