Well, congratulations on that decision. We've compiled a list of the best languages that aren't Javascript, so you can finally break free from the shackles of the JavaScript overlords.
1. Python - The snake that will eat your code for breakfast, but not in a terrible way.
2. Ruby - The gem that will make you feel all warm and fuzzy inside, until it blows up in your face.
3. PHP - The scripting language of the gods, and also your aunt.
4. Perl - The language that will make you question your life choices.
5. C - The language that will make you feel like you're back in school, but without the joy and wonder of discovery.