I was going to say "JavaScript" but upon reflection - you might find Go (v1.1 is out) a better choice for back-end heavy lifting - if it's good enough for Googl

I was going to say "JavaScript" but upon reflection - you might find Go (v1.1 is out) a better choice for back-end heavy lifting - if it's good enough for Google ... (BTW you could say that for Python too).