Why you need to close sockets

Hussein Nasser kicks off with a dive into proper socket management—because leaving connections dangling can seriously shoot your backend performance in the foot. From there, he rolls out a treasure trove of courses covering everything from Operating Systems fundamentals and Node.js internals to networking, database engineering, NGINX, Python, and beyond.

On top of videos, you get access to his podcast, Medium articles, exclusive members-only content, and handy affiliate tools for slides and thumbnails—basically everything you need to level up your backend game. Stay awesome!

Watch on YouTube