Why you need to close sockets

Hussein Nasser’s page hooks you with “Why you need to close sockets” and then drops a treasure trove of backend goodies: fundamentals of operating systems, deep dives into NodeJS internals and architecture, backend troubleshooting, networking for backends, database engineering, NGINX and Python backend courses—many with exclusive coupons.

On top of that, you get links to his Medium, YouTube channels (including members-only content), a backend engineering podcast, and even a “buy me a coffee” shout-out. Plus, find his recommended affiliate tools for slides and thumbnail design (hello Canva).

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