---
title: "Discussion on \"How React's Virtual DOM Works Under the Hood\" | Hashnode"
description: "Discussion on \"How React's Virtual DOM Works Under the Hood\". Step-by-step explanation of React's Virtual DOM: why it speeds updates, how render, diff, and commit phases work, and common optimization tips."
url: "https://hashnode.com/posts/how-react-s-virtual-dom-works-under-the-hood/69fe9695f239332df43147ad"
---

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# [How React's Virtual DOM Works Under the Hood](https://mohammadaman.hashnode.dev/how-react-s-virtual-dom-works-under-the-hood?utm_source=hashnode&utm_medium=feed)

Step-by-step explanation of React's Virtual DOM: why it speeds updates, how render, diff, and commit phases work, and common optimization tips.

May 9 · 12 min read · mohammadaman.hashnode.dev  
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## Written by

[Mohammad Aman](https://hashnode.com/@mohammadaman)

@mohammadaman · India

  
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A Developer From Earth

Full-stack developer with a good foundation in frontend, now specializing in backend development. Passionate about building efficient, scalable systems and continuously sharpening my problem-solving skills. Always learning, always evolving.

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