--- title: "Discussion on \"Map and Set in JavaScript: Beyond Objects and Arrays\" | Hashnode" description: "Discussion on \"Map and Set in JavaScript: Beyond Objects and Arrays\". JavaScript gives us powerful primitives like objects and arrays, and for a long time they were enough to solve most problems. But as applications grew in complexity, certain limitations became clear." url: "https://hashnode.com/posts/map-set/6a03fe0852a9c969d6fd1425" --- [Feed](https://hashnode.com/feed) / Discussion # [Map and Set in JavaScript: Beyond Objects and Arrays](https://blog.prakashtsx.me/map-set?utm_source=hashnode&utm_medium=feed) JavaScript gives us powerful primitives like objects and arrays, and for a long time they were enough to solve most problems. But as applications grew in complexity, certain limitations became clear. May 13 Β· 5 min read Β· blog.prakashtsx.me Read the article - [#map-set](https://hashnode.com/tag/map-set) ## Written by [Prakash](https://hashnode.com/@prakashtsx) @prakashtsx Β· India [View profile](https://hashnode.com/@prakashtsx) Technology Student | Exploring Tech World 🌍 My name is 𝐏𝐫𝐚𝐀𝐚𝐬𝐑 and I talk about 𝗧𝗲𝗰𝗡-𝐊𝐧𝐨𝐰π₯𝐞𝐝𝐠𝐞, π—ͺπ—²π—―π——π—²π˜ƒ, π——π—²π˜ƒπ—’π—½π˜€ and π—Ÿπ—Άπ—³π—²π˜€π˜π˜†π—Ήπ—². ## Responses Markdown supported Β· βŒ˜β†΅ to post No responses yet.