Why you need to close sockets isn’t just a deep dive into network hygiene—it’s also your gateway to Hussein Nasser’s full-stack toolkit. He’s lined up OS fundamentals, Node.js internals, backend troubleshooting, networking and database engineering courses (complete with Udemy coupons), plus NGINX and Python backend workshops.
Beyond courses, you can binge his backend engineering videos in order, subscribe to the podcast, follow along on Medium or join his YouTube channel (members get exclusive content). And if you’re feeling generous, there’s even a “buy me a coffee” link to fuel more tutorials.
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