That’s exactly what was covered in the Systems track of my CS undergrad. I’m always confused when people dismiss their own as irrelevant or primarily mathematic

That’s exactly what was covered in the Systems track of my CS undergrad. I’m always confused when people dismiss their own as irrelevant or primarily mathematical… we were coding and debugging toy schedulers, virtual memory managers, file systems, TCP stacks, IRC and mail servers, locking primitives, etc. in C.