---
title: "Discussion on \"React  useEffect()\" | Hashnode"
description: "Discussion on \"React  useEffect()\". The useEffect hook\nuseEffect is a hook meant to be used when you want to perform side effects.\nManually changing the DOM or fetching data are examples of this.\nBy default, this hook runs after each render, which means that every time React sees the n..."
url: "https://hashnode.com/posts/react-useeffect/639e01c9c934be05a0b5b91e"
---

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# [React useEffect()](https://shubhamaher.hashnode.dev/react-useeffect?utm_source=hashnode&utm_medium=feed)

The useEffect hook useEffect is a hook meant to be used when you want to perform side effects. Manually changing the DOM or fetching data are examples of this. By default, this hook runs after each render, which means that every time React sees the n...

Dec 17, 2022 · 3 min read · shubhamaher.hashnode.dev  
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