---
title: "Discussion on \"JavaScript Map and Set: The Modern Data Structures You Actually Need\" | Hashnode"
description: "Discussion on \"JavaScript Map and Set: The Modern Data Structures You Actually Need\". Beyond the Limitations of Objects and Arrays"
url: "https://hashnode.com/posts/javascript-map-and-set/69fea252f239332df4378ed1"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [JavaScript Map and Set: The Modern Data Structures You Actually Need](https://ashaaf.hashnode.dev/javascript-map-and-set?utm_source=hashnode&utm_medium=feed)

Beyond the Limitations of Objects and Arrays

May 9 · 5 min read · ashaaf.hashnode.dev  
Read the article

-   [#map](https://hashnode.com/tag/map)
-   [#set](https://hashnode.com/tag/set)
-   [#map-in-js](https://hashnode.com/tag/map-in-js)
-   [#set-js](https://hashnode.com/tag/set-js)
-   [#javascript](https://hashnode.com/tag/javascript)
-   [#chaicode](https://hashnode.com/tag/chaicode)
-   [#chaiaurcode](https://hashnode.com/tag/chaiaurcode)

## Written by

[Ashaaf Khan](https://hashnode.com/@ashaafkhan)

@ashaafkhan

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

## Responses

Markdown supported · ⌘↵ to post

No responses yet.