---
title: "Discussion on \"Map, Filter, and Reduce in JavaScript (Explained with Polyfills)\" | Hashnode"
description: "Discussion on \"Map, Filter, and Reduce in JavaScript (Explained with Polyfills)\". JavaScript Map, Filter, and Reduce Explained with Polyfills"
url: "https://hashnode.com/posts/map-filter-and-reduce-in-javascript-explained-with-polyfills/695b581c87dec38ac9cfc9e5"
---

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# [Map, Filter, and Reduce in JavaScript (Explained with Polyfills)](https://syprogrammer.hashnode.dev/map-filter-and-reduce-in-javascript-explained-with-polyfills?utm_source=hashnode&utm_medium=feed)

JavaScript Map, Filter, and Reduce Explained with Polyfills

Jan 5 · 7 min read · syprogrammer.hashnode.dev  
Read the article

-   [#polyfillsmapfilterreducejavascript](https://hashnode.com/tag/polyfillsmapfilterreducejavascript)
-   [#polyfills](https://hashnode.com/tag/polyfills)
-   [#map](https://hashnode.com/tag/map)
-   [#filter](https://hashnode.com/tag/filter)
-   [#reduce](https://hashnode.com/tag/reduce)
-   [#polyfills-in-js](https://hashnode.com/tag/polyfills-in-js)

## Written by

[sonal](https://hashnode.com/@syprogrammer)

@syprogrammer · Noida

  
[View profile](https://hashnode.com/@syprogrammer)

web developer

Hi, I am a web developer, always curious and exploring new tech

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