Got the phone screen pretty quickly and was called by a recruiter for a pretty short conversation. The recruiter was really flexible about my schedule and a nice guy. Started the conversation with a few questions about what I would be interested in doing at the company, what my favorite languages to code in are. Then he asked some rapid-fire knowledge-based questions. They're on here for the most part--can't remember any that aren't. He let me know at the end of the screen that I qualified for the interview with an engineer which we set up on the spot.

What is SSL?