Why You Need to Close Sockets

Hussein Nasser’s latest video dives into the nitty-gritty of why leaving sockets open can wreck your backend performance and stability—think resource leaks, unpredictable behavior, and scaling headaches.

Alongside the deep-dive, you get a treasure trove of links to his courses and playlists: OS fundamentals, Node.js internals, backend troubleshooting, networking, databases, NGINX, Python on the backend and more. Plus, there’s a YouTube membership, Medium articles, a podcast, affiliate design tools, and even an “Arabic Software Engineering” channel if you’re looking to level up every corner of your backend game. 🚀

Watch on YouTube