---
title: "Discussion on \"But why do we need backend?\" | Hashnode"
description: "Discussion on \"But why do we need backend?\". Ever wondered why modern applications need a backend? Learn how servers process requests, send notifications, manage databases, enforce CORS"
url: "https://hashnode.com/posts/but-why-do-we-need-backend/6a52ab6e20752ddac1d1e24b"
---

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# [But why do we need backend?](https://dev-jedi.hashnode.dev/but-why-do-we-need-backend?utm_source=hashnode&utm_medium=feed)

Ever wondered why modern applications need a backend? Learn how servers process requests, send notifications, manage databases, enforce CORS

Jul 11 · 5 min read · dev-jedi.hashnode.dev  
Read the article

-   [#backend-systems](https://hashnode.com/tag/backend-systems)
-   [#backend](https://hashnode.com/tag/backend)
-   [#backend-development](https://hashnode.com/tag/backend-development)
-   [#system-architecture](https://hashnode.com/tag/system-architecture)

## Written by

[Aman Upadhyay](https://hashnode.com/@Dev-Jedi-404)

@Dev-Jedi-404 · India

  
[View profile](https://hashnode.com/@Dev-Jedi-404)

Frontend developer and Technical Writer

Just an engineer trying to build better software. This blog is my engineering journal, where I share backend concepts, system design, AI experiments, and the lessons I pick up while building real products.

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