The rule of CPU in the Kernel

Ever wondered how the CPU really drives your operating system under the hood? This video by Hussein Nasser unpacks the “rule of CPU” inside the kernel, and if you’re hungry for more low-level knowledge he’s got a full suite of courses—from OS fundamentals and Node.js internals to backend troubleshooting, networking, database engineering, NGINX, Python on the backend and more.

Beyond videos, you can follow him on Medium, join his YouTube membership for exclusive content, listen to the Backend Engineering podcast, or even grab coupons for his Udemy courses. If you enjoy the content, there’s always a coffee link to fuel more deep dives!

Watch on YouTube