---
title: "Discussion on \"Callbacks in JavaScript: Why They Exist\" | Hashnode"
description: "Discussion on \"Callbacks in JavaScript: Why They Exist\". Callbacks are one of the most fundamental concepts in JavaScript. Before jumping into async/await or promises, it’s important to understand why callbacks exist in the first place.\nLet’s build this ste"
url: "https://hashnode.com/posts/callbacks-in-javascript-why-they-exist/69ec229eb463d4844c7985f1"
---

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# [Callbacks in JavaScript: Why They Exist](https://callbacks-javascriptt.hashnode.dev/callbacks-in-javascript-why-they-exist?utm_source=hashnode&utm_medium=feed)

Callbacks are one of the most fundamental concepts in JavaScript. Before jumping into async/await or promises, it’s important to understand why callbacks exist in the first place. Let’s build this ste

Apr 25 · 4 min read · callbacks-javascriptt.hashnode.dev  
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[Aman Shukla](https://hashnode.com/@amanskl)

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