---
title: "Discussion on \"Async Code in Node.js: Callbacks and Promises\" | Hashnode"
description: "Discussion on \"Async Code in Node.js: Callbacks and Promises\". Topics to Cover\n\nWhy async code exists in Node.js\n\nCallback-based async execution\n\nProblems with nested callbacks\n\nPromise-based async handling\n\nBenefits of promises\n\n\nWhy async code exists in Node.js"
url: "https://hashnode.com/posts/async-code-in-node-js-callbacks-and-promises/69ff2ba1f239332df4aaa2b2"
---

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# [Async Code in Node.js: Callbacks and Promises](https://kushagrablogs.hashnode.dev/async-code-in-node-js-callbacks-and-promises?utm_source=hashnode&utm_medium=feed)

Topics to Cover Why async code exists in Node.js Callback-based async execution Problems with nested callbacks Promise-based async handling Benefits of promises Why async code exists in Node.js

May 9 · 3 min read · kushagrablogs.hashnode.dev  
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-   [#asynchronous-programming](https://hashnode.com/tag/asynchronous-programming)
-   [#asynchronous-javascript](https://hashnode.com/tag/asynchronous-javascript)
-   [#promises-in-javascript](https://hashnode.com/tag/promises-in-javascript)

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