---
title: "28. Parth Mahajan (@parthmahajan276) | Hashnode"
description: "28. Parth Mahajan (@parthmahajan276) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@parthmahajan276"
---

@parthmahajan276

# 28\. Parth Mahajan

@parthmahajan276 · Joined January 2026

### [Sessions vs JWT vs Cookies: Understanding Authentication Approaches](https://parthblogs.hashnode.dev/sessions-vs-jwt-vs-cookies-understanding-authentication-approaches?utm_source=hashnode&utm_medium=feed)

Introduction: Authentication is a core part of every web application. Whether you're building a simple login system or a large-scale distributed system, choosing the right authentication approach matt

4 min read · [parthblogs.hashnode.dev](https://parthblogs.hashnode.dev/sessions-vs-jwt-vs-cookies-understanding-authentication-approaches?utm_source=hashnode&utm_medium=feed)

[Apr 28](https://hashnode.com/posts/sessions-vs-jwt-vs-cookies-understanding-authentication-approaches/69f0d02110a70b3335cc600f)

### [Linux File System Hunting](https://parthblogs.hashnode.dev/linux-file-system-hunting?utm_source=hashnode&utm_medium=feed)

Linux is an operating system that organizes and manages data using a structured filesystem. At first glance, it may look like a simple collection of directories and files arranged in a hierarchical (t

6 min read · [parthblogs.hashnode.dev](https://parthblogs.hashnode.dev/linux-file-system-hunting?utm_source=hashnode&utm_medium=feed)

[Apr 20](https://hashnode.com/posts/linux-file-system-hunting/69e67a2ec9501dd01022f03b)

### [Async Code in Node.js: Callbacks and Promises](https://parthblogs.hashnode.dev/async-code-in-node-js-callbacks-and-promises?utm_source=hashnode&utm_medium=feed)

what is async code in javascript: Asynchronous code in JavaScript allows the program to execute other tasks without waiting for long-running operations (like API calls, file reading, or timers) to com

3 min read · [parthblogs.hashnode.dev](https://parthblogs.hashnode.dev/async-code-in-node-js-callbacks-and-promises?utm_source=hashnode&utm_medium=feed)

[1](https://hashnode.com/posts/async-code-in-node-js-callbacks-and-promises/69e11366b67a275a9d53dfd6) [Apr 16](https://hashnode.com/posts/async-code-in-node-js-callbacks-and-promises/69e11366b67a275a9d53dfd6)

### [Understanding the this Keyword in JavaScript](https://parthblogs.hashnode.dev/understanding-the-this-keyword-in-javascript?utm_source=hashnode&utm_medium=feed)

The this keyword in JavaScript is one of the most important and sometimes confusing concepts for beginners. It behaves differently depending on how and where a function is called. Understanding this i

3 min read · [parthblogs.hashnode.dev](https://parthblogs.hashnode.dev/understanding-the-this-keyword-in-javascript?utm_source=hashnode&utm_medium=feed)

[Mar 25](https://hashnode.com/posts/understanding-the-this-keyword-in-javascript/69c4251910e664c5dad3459a)

### [Map and Set in JavaScript](https://parthblogs.hashnode.dev/map-and-set-in-javascript?utm_source=hashnode&utm_medium=feed)

JavaScript provides powerful data structures to store and manage data efficiently. Apart from traditional objects and arrays, ES6 introduced two important data structures: Map and Set. These help solv

4 min read · [parthblogs.hashnode.dev](https://parthblogs.hashnode.dev/map-and-set-in-javascript?utm_source=hashnode&utm_medium=feed)

[Mar 25](https://hashnode.com/posts/map-and-set-in-javascript/69c4246810e664c5dad2c972)