---
title: "Rahul (@LuharIlok) | Hashnode"
description: "Let's write. Read the latest articles by Rahul on Hashnode."
url: "https://hashnode.com/@LuharIlok"
---

@LuharIlok

# Rahul

@LuharIlok · Joined December 2025

Let's write

### [The magic of call(), apply() and bind() in JS](https://techgyaan.hashnode.dev/the-magic-of-call-apply-and-bind-in-js?utm_source=hashnode&utm_medium=feed)

Learn the JavaScript this keyword with simple examples. Understand how call(), apply(), and bind() change function context.

4 min read · [techgyaan.hashnode.dev](https://techgyaan.hashnode.dev/the-magic-of-call-apply-and-bind-in-js?utm_source=hashnode&utm_medium=feed)

[Mar 15](https://hashnode.com/posts/the-magic-of-call-apply-and-bind-in-js/69b6f99bf4eb2f8b04c9b8d6)

### [Operators](https://techgyaan.hashnode.dev/operators?utm_source=hashnode&utm_medium=feed)

Learn JavaScript operators with simple examples. Understand arithmetic, comparison, logical, and assignment operators in this beginner-friendly guide.

5 min read · [techgyaan.hashnode.dev](https://techgyaan.hashnode.dev/operators?utm_source=hashnode&utm_medium=feed)

[Mar 15](https://hashnode.com/posts/operators/69b6c700f4eb2f8b0496a2ac)

### [Function Declaration vs Function Expression](https://techgyaan.hashnode.dev/function-declaration-vs-function-expression?utm_source=hashnode&utm_medium=feed)

Learn the difference between function declaration and function expression in JavaScript. Understand syntax, hoisting behavior, with practical examples

4 min read · [techgyaan.hashnode.dev](https://techgyaan.hashnode.dev/function-declaration-vs-function-expression?utm_source=hashnode&utm_medium=feed)

[Mar 15](https://hashnode.com/posts/function-declaration-vs-function-expression/69b692a8f4eb2f8b045c49ab)

### [Arrays 101](https://techgyaan.hashnode.dev/arrays-101?utm_source=hashnode&utm_medium=feed)

Learn JavaScript arrays from scratch. Understand how arrays work, how indexing starts from 0, how to access and update elements, and how to loop

4 min read · [techgyaan.hashnode.dev](https://techgyaan.hashnode.dev/arrays-101?utm_source=hashnode&utm_medium=feed)

[Mar 15](https://hashnode.com/posts/arrays-101/69b6758c05c006164ce4d40e)

### [Object Oriented Programming in JavaScript](https://techgyaan.hashnode.dev/object-oriented-programming-in-javascript?utm_source=hashnode&utm_medium=feed)

A beginner-friendly introduction to Object-Oriented Programming in JavaScript. Learn how classes create objects, how constructors work & much more

5 min read · [techgyaan.hashnode.dev](https://techgyaan.hashnode.dev/object-oriented-programming-in-javascript?utm_source=hashnode&utm_medium=feed)

[Mar 15](https://hashnode.com/posts/object-oriented-programming-in-javascript/69b6432f34db550e2c33f58a)