---
title: "Discussion on \"6. JavaScript - promiseMap Utility Function\" | Hashnode"
description: "Discussion on \"6. JavaScript - promiseMap Utility Function\". Implement asynchronous concurrency control to improve performance"
url: "https://hashnode.com/posts/6-javascript-promisemap-utility-function/681937d72fd8637d368541e8"
---

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# [6\. JavaScript - promiseMap Utility Function](https://web-zhang91.hashnode.dev/6-javascript-promisemap-utility-function?utm_source=hashnode&utm_medium=feed)

Implement asynchronous concurrency control to improve performance

May 5, 2025 · 3 min read · web-zhang91.hashnode.dev  
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-   [#javascript](https://hashnode.com/tag/javascript)
-   [#promises](https://hashnode.com/tag/promises)
-   [#concurrency](https://hashnode.com/tag/concurrency)

## Written by

[Huabin Zhang](https://hashnode.com/@web-huabin)

@web-huabin · Würzburg

  
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