Hussein Nasser’s “The rule of CPU in the Kernel” post is basically a treasure trove of learning links: OS fundamentals, Node.js internals, backend troubleshooting, networking, databases, NGINX, and Python courses (some with Udemy coupons), plus full playlists, podcasts, and Arabic software engineering videos.
You can follow him on Medium, join his YouTube channel for members-only content, or buy him a coffee. He even shares his go-to design tool (Canva) via an affiliate link—perfect if you want both deep technical deep-dives and slick slides.
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