---
title: "Discussion on \"How Node.js Handles Multiple Requests with a Single Thread\" | Hashnode"
description: "Discussion on \"How Node.js Handles Multiple Requests with a Single Thread\". A simple, visual guide to the event loop, concurrency, and why Node.js scales so well.\n\nImagine you visit a coffee shop website. You click \"Order\". Behind the scenes, the server receives your request, checks the menu database, calculates the price, maybe sends a confirmation email — all at the same time as 500 other customers are doing the exact same thing. How does Node.js handle all of this with just one thread? Let's find out."
url: "https://hashnode.com/posts/how-node-js-handles-multiple-requests-with-a-single-thread/69fa139fa386d7f121abd002"
---

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Discussion

# [How Node.js Handles Multiple Requests with a Single Thread](https://omkargupta.hashnode.dev/how-node-js-handles-multiple-requests-with-a-single-thread?utm_source=hashnode&utm_medium=feed)

A simple, visual guide to the event loop, concurrency, and why Node.js scales so well. Imagine you visit a coffee shop website. You click "Order". Behind the scenes, the server receives your request, checks the menu database, calculates the price, maybe sends a confirmation email — all at the same time as 500 other customers are doing the exact same thing. How does Node.js handle all of this with just one thread? Let's find out.

May 5 · 5 min read · omkargupta.hashnode.dev  
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-   [#single-threaded-in-js](https://hashnode.com/tag/single-threaded-in-js)
-   [#nodejs](https://hashnode.com/tag/nodejs)
-   [#javascript](https://hashnode.com/tag/javascript)
-   [#event-loop](https://hashnode.com/tag/event-loop)
-   [#chaicode](https://hashnode.com/tag/chaicode)

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[Omkar Gupta](https://hashnode.com/@OmkarDevtsx)

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