What's the hardest language to write "Hello World" in?

Which PaaS is best suited for Java apps?

On the basis of Support for technology platforms and stacks. Support for developer productivity and development processes. Performance and scalability. Pricing and other business concerns. which PaaS offering is the best?

What is the pythonic way of handling front-end development?

Pythonistas, what are all the tools you use, to handle your front-end; and corresponding opinions when you have Python as your backend?

How would you explain CGI to a newbie?

101 please! How to best provide primer on it?

What resources should I read and what path should I follow in order to be a good DevOps engineer?