---
title: "Discussion on \"Async Code in Node.js: Callbacks and Promises\" | Hashnode"
description: "Discussion on \"Async Code in Node.js: Callbacks and Promises\". why async code exists in node? what are callback based async? problems with callbacks and solution with promises. benefits of promises"
url: "https://hashnode.com/posts/async-code-in-node-js-callbacks-and-promises/69f31f0c909e64ad079a5887"
---

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

why async code exists in node? what are callback based async? problems with callbacks and solution with promises. benefits of promises

Apr 30 · 6 min read · anoop-blogs.hashnode.dev  
Read the article

-   [#why-async-exist-in-node-js](https://hashnode.com/tag/why-async-exist-in-node-js)
-   [#callback-based-async-execution](https://hashnode.com/tag/callback-based-async-execution)
-   [#nested-callbacks-problems](https://hashnode.com/tag/nested-callbacks-problems)
-   [#promise-based-async-handling](https://hashnode.com/tag/promise-based-async-handling)
-   [#benefits-of-promises](https://hashnode.com/tag/benefits-of-promises)
-   [#async-in-nodejs](https://hashnode.com/tag/async-in-nodejs)
-   [#async-code-in-node-js-callbacks-and-promises](https://hashnode.com/tag/async-code-in-node-js-callbacks-and-promises)
-   [#callback-in-node-js](https://hashnode.com/tag/callback-in-node-js)

## Written by

[Anoop Rajoriya](https://hashnode.com/@anoop-rajoriya)

@anoop-rajoriya · Gwalior (Madhya Pradesh), IND

  
[View profile](https://hashnode.com/@anoop-rajoriya)

Viewing debugging and failures as necessary steps to understanding and improving the system

Graduated In Computer Application (BCA) | Love Building Systems | Currently learning Full Stack Development with ChaiCode Web-Dev 26 Cohort

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