---
title: "Debesh Ghorui (@debeshghorui) | Hashnode"
description: "Debesh Ghorui (@debeshghorui) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@debeshghorui"
---

@debeshghorui

# Debesh Ghorui

@debeshghorui · Joined January 2026

### [I Explored the Linux File System for a Week — Here's What Broke My Brain](https://blog.debeshghorui.dev/linux-file-system?utm_source=hashnode&utm_medium=feed)

From /proc to /boot — 13 file system discoveries that every developer should know

15 min read · [blog.debeshghorui.dev](https://blog.debeshghorui.dev/linux-file-system?utm_source=hashnode&utm_medium=feed)

[Apr 23](https://hashnode.com/posts/linux-file-system/69e9cebc655bb1b15e9937f9)

### [Mastering String Polyfills & Interview Methods in JavaScript](https://blog.debeshghorui.dev/mastering-string-polyfills-interview-methods-in-javascript?utm_source=hashnode&utm_medium=feed)

Strings are absolutely everywhere in JavaScript. Whether you're capturing user input from a form, parsing an API response, or formatting data for the UI, you're constantly working with text. While mos

8 min read · [blog.debeshghorui.dev](https://blog.debeshghorui.dev/mastering-string-polyfills-interview-methods-in-javascript?utm_source=hashnode&utm_medium=feed)

[Apr 16](https://hashnode.com/posts/mastering-string-polyfills-interview-methods-in-javascript/69e12996ffbb787634e6e40e)

### [🚀 Mastering Array Flattening in JavaScript: From Built-ins to Custom Polyfills](https://blog.debeshghorui.dev/mastering-array-flattening-in-javascript-from-built-ins-to-custom-polyfills?utm_source=hashnode&utm_medium=feed)

If you've spent any time working with JavaScript, you've probably encountered a situation where you had an array filled with other arrays, and you just wanted one clean, flat list. Flattening arrays i

7 min read · [blog.debeshghorui.dev](https://blog.debeshghorui.dev/mastering-array-flattening-in-javascript-from-built-ins-to-custom-polyfills?utm_source=hashnode&utm_medium=feed)

[Apr 16](https://hashnode.com/posts/mastering-array-flattening-in-javascript-from-built-ins-to-custom-polyfills/69e12524ffbb787634e433d6)

### [JavaScript Arrays 101 — A Complete Beginner Guide](https://blog.debeshghorui.dev/javascript-arrays-101-a-complete-beginner-guide?utm_source=hashnode&utm_medium=feed)

Learn how to create, access, modify, and loop through JavaScript arrays with practical, real-world examples

18 min read · [blog.debeshghorui.dev](https://blog.debeshghorui.dev/javascript-arrays-101-a-complete-beginner-guide?utm_source=hashnode&utm_medium=feed)

[Mar 15](https://hashnode.com/posts/javascript-arrays-101-a-complete-beginner-guide/69b64ca134db550e2c3d8743)

### [Understanding Loops in JavaScript: Automating Repetitive Tasks](https://blog.debeshghorui.dev/understanding-loops-in-javascript-automating-repetitive-tasks?utm_source=hashnode&utm_medium=feed)

Learn how to use for, while, and do...while loops to write cleaner, more efficient JavaScript code

6 min read · [blog.debeshghorui.dev](https://blog.debeshghorui.dev/understanding-loops-in-javascript-automating-repetitive-tasks?utm_source=hashnode&utm_medium=feed)

[Mar 15](https://hashnode.com/posts/understanding-loops-in-javascript-automating-repetitive-tasks/69b6460a34db550e2c36c942)