I have focused the majority of my web development career on developing web interfaces with Javascript/CSS/HTML. I'm pretty comfortable on the command line in a Linux environment. Last night I started playing the AWS EC2 and I'm itching to start building a dynamic application. The last piece is picking a language, the problem, there are so many I don't know which one to invest my time in.
Right now I'm considering:
PHP
Python
Ruby on Rails
Node.js
Any insight is greatly appreciated. Thanks!
Python would allow you to code beyond the web though...