If the candidate is on github, ask them to show you something they're proud of and to explain their technical decisions. I've only experienced this from the per

If the candidate is on github, ask them to show you something they're proud of and to explain their technical decisions. I've only experienced this from the perspective of a candidate, but it was almost fun to go over the code with my interviewer. Based on the type of questions he asked, I also realized he someone I wanted to work with.