---
title: "Discussion on \"What is Middleware in Express.js and How It Works: The Complete Guide\" | Hashnode"
description: "Discussion on \"What is Middleware in Express.js and How It Works: The Complete Guide\". Mastering the Assembly Line of Modern Backend Web Architecture"
url: "https://hashnode.com/posts/express-middleware-explained-guide/6a6fd5f3c45c347196a1f3c1"
---

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# [What is Middleware in Express.js and How It Works: The Complete Guide](https://ashaaf.hashnode.dev/express-middleware-explained-guide?utm_source=hashnode&utm_medium=feed)

Mastering the Assembly Line of Modern Backend Web Architecture

Aug 2 · 11 min read · ashaaf.hashnode.dev  
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-   [#express](https://hashnode.com/tag/express)
-   [#middleware](https://hashnode.com/tag/middleware)
-   [#request](https://hashnode.com/tag/request)
-   [#response](https://hashnode.com/tag/response)
-   [#next](https://hashnode.com/tag/next)
-   [#log](https://hashnode.com/tag/log)
-   [#parse](https://hashnode.com/tag/parse)
-   [#auth](https://hashnode.com/tag/auth)
-   [#backend](https://hashnode.com/tag/backend)
-   [#chaicode](https://hashnode.com/tag/chaicode)
-   [#chaiaurcode](https://hashnode.com/tag/chaiaurcode)

## Written by

[Ashaaf Khan](https://hashnode.com/@ashaafkhan)

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