Hussein Nasser has assembled a one‐stop learning hub covering everything from Operating Systems fundamentals (think VMAs and page faults) and Node.js internals to deep dives in backend engineering—troubleshooting, networking, databases, NGINX and Python on the server. Most courses come with handy Udemy coupon links, plus a free YouTube playlist or full show for that page-fault breakdown.
Want more? Follow him on Medium, join his YouTube channel (members get exclusive content), sip a coffee on him, or binge the Backend Engineering podcast. It’s basically everything you need to level up your server-side skills.
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