---
title: "Discussion on \"2. JavaScript Promise Simple Implementation\" | Hashnode"
description: "Discussion on \"2. JavaScript Promise Simple Implementation\". Implement Promise progress is a good exercise to understand how Promise works internally."
url: "https://hashnode.com/posts/2-javascript-promise-simple-implementation/6807f6a4f793b48e838cb5eb"
---

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# [2\. JavaScript Promise Simple Implementation](https://web-zhang91.hashnode.dev/2-javascript-promise-simple-implementation?utm_source=hashnode&utm_medium=feed)

Implement Promise progress is a good exercise to understand how Promise works internally.

Apr 22, 2025 · 3 min read · web-zhang91.hashnode.dev  
Updated May 4, 2025  
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[Huabin Zhang](https://hashnode.com/@web-huabin)

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