---
title: "Discussion on \"Understanding Keys And Their Importance In React\" | Hashnode"
description: "Discussion on \"Understanding Keys And Their Importance In React\". What are keys, and why do we need them? Read this article to find out why!"
url: "https://hashnode.com/posts/understanding-keys-and-their-importance-in-react/6526672ffe8ac77e65783f98"
---

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# [Understanding Keys And Their Importance In React](https://redjoe0608.hashnode.dev/understanding-keys-and-their-importance-in-react?utm_source=hashnode&utm_medium=feed)

What are keys, and why do we need them? Read this article to find out why!

Oct 11, 2023 · 4 min read · redjoe0608.hashnode.dev  
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-   [#keys-in-react](https://hashnode.com/tag/keys-in-react)
-   [#reactjs](https://hashnode.com/tag/reactjs)
-   [#javascript](https://hashnode.com/tag/javascript)
-   [#frontend-development](https://hashnode.com/tag/frontend-development)

## Written by

[Jyothi Swaroop Makena](https://hashnode.com/@RedJoe0608)

@RedJoe0608

  
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