---
title: "Discussion on \"Understanding Virtual DOM in React: How React Updates the UI Efficiently\" | Hashnode"
description: "Discussion on \"Understanding Virtual DOM in React: How React Updates the UI Efficiently\". Learn how React uses the Virtual DOM, diffing, and reconciliation to minimize expensive DOM updates and improve rendering performance in modern web applications."
url: "https://hashnode.com/posts/understanding-virtual-dom-in-react-how-react-updates-the-ui-efficiently/69fcabb59f93a850a4de0ffa"
---

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# [Understanding Virtual DOM in React: How React Updates the UI Efficiently](https://kousik-chowdhury.hashnode.dev/understanding-virtual-dom-in-react-how-react-updates-the-ui-efficiently?utm_source=hashnode&utm_medium=feed)

Learn how React uses the Virtual DOM, diffing, and reconciliation to minimize expensive DOM updates and improve rendering performance in modern web applications.

May 7 · 7 min read · kousik-chowdhury.hashnode.dev  
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-   [#chaicode](https://hashnode.com/tag/chaicode)
-   [#virtual-dom](https://hashnode.com/tag/virtual-dom)

## Written by

[Kousik Chowdhury](https://hashnode.com/@csakoushik)

@csakoushik · India

  
[View profile](https://hashnode.com/@csakoushik)

Building BharatUI

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