---
title: "Discussion on \"String Polyfills and Common Interview Methods in JavaScript: Looking Under the Hood\" | Hashnode"
description: "Discussion on \"String Polyfills and Common Interview Methods in JavaScript: Looking Under the Hood\". Master the logic behind built-in string methods, learn to write your own polyfills, and crush your next technical interview."
url: "https://hashnode.com/posts/string-polyfills-and-common-interview-methods-in-javascript/6a00b826e3eebc2e20a60591"
---

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# [String Polyfills and Common Interview Methods in JavaScript: Looking Under the Hood](https://blog.himanshubalani.com/string-polyfills-and-common-interview-methods-in-javascript?utm_source=hashnode&utm_medium=feed)

Master the logic behind built-in string methods, learn to write your own polyfills, and crush your next technical interview.

May 10 · 6 min read · blog.himanshubalani.com  
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-   [#stringpolyfills](https://hashnode.com/tag/stringpolyfills)
-   [#javascript](https://hashnode.com/tag/javascript)

## Written by

[Himanshu Balani](https://hashnode.com/@himanshubalani)

@himanshubalani · Nagpur, IN

  
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