What are you talking about? This guy doesn't know all that. He might have it on his list, but he's still in the middle of learning the core subjects of a CS cu

What are you talking about? This guy doesn't know all that. He might have it on his list, but he's still in the middle of learning the core subjects of a CS curriculum. And pretty much any programmer could take the time to study these topics in depth and achieve that level of competence with them. Most choose not to.