What are the things which a programmer should do in his 20s to make his career better? This question was originally answered on Quora by John L. Miller, PhD.

I want to make an app, but I lack programming knowledge. How can I build it? This question was originally answered on Quora by Greg Poulin.

Do you want to know how to make Android apps without any code? This post breaks down multiple options to get started with.

If you’re looking for a New Year’s resolution, let me suggest an idea that you might not have considered: You should learn computer programming.

Editor's note: Robby Walker is co-founder and CTO of Cue. His previous company, Zenter, sold to Google in 2007. Programming challenges are a fantastic way to connect great people with great jobs ...