Ask HN: Interface Engineer Deciding Which System Language To Learn
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.<p>Right now I'm considering:<p>PHP
Python
Ruby on Rails
Node.js<p>Any insight is greatly appreciated.  Thanks!