The rule of CPU in the Kernel

Hussein Nasser takes you under the hood of your OS, showing how the CPU and kernel tag-team to schedule processes, manage context switches and keep your machine humming. It’s a fun, no-fluff stroll through the very heart of operating systems—perfect for anyone who’s ever wondered what really happens when you hit “run.”

Plus, you get an all-star lineup of follow-up courses (OS fundamentals, Node.js internals, backend troubleshooting, networking, databases, NGINX, Python) with coupon links, members-only YouTube goodies, a Backend Engineering podcast, Medium articles, and even a Buy Me a Coffee page if you’re feeling generous. Stay awesome!

Watch on YouTube