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Newbie Question

Maybe someone can enlighten me on this, I've seen multiple people create linked articles where it's a 5 part tutorial and such.

How does one associate two articles together? I actually just wanted to add an addendum but knowing how to create a multi-part series would be very helpful.

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An Animated Guide to Node.js Event Loop

Node.js doesnโ€™t stop from running other operations because of Libuv, a C++ library responsible for the event loop and asynchronously handling tasks such as network requests, DNS resolution, file system operations, data encryption, etc.

What happens under the hood when Node.js works on tasks such as database queries? We will explore it by following this piece of code step by step.