---
title: "Discussion on \"Polyfills In Javascript !\" | Hashnode"
description: "Discussion on \"Polyfills In Javascript !\". JavaScript evolves, new features are added to the language to simplify development and improve performance. However, not all browsers—especially older ones—support these new features.\nWhat Is a Polyfill?\nA polyfill is a piece of JavaScript code that ..."
url: "https://hashnode.com/posts/polyfills-in-javascript/6890dcc4fa7e0a3bc8679d75"
---

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# [Polyfills In Javascript !](https://polyfills-masum-alam.hashnode.dev/polyfills-in-javascript?utm_source=hashnode&utm_medium=feed)

JavaScript evolves, new features are added to the language to simplify development and improve performance. However, not all browsers—especially older ones—support these new features. What Is a Polyfill? A polyfill is a piece of JavaScript code that ...

Aug 4, 2025 · 2 min read · polyfills-masum-alam.hashnode.dev  
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