Rochak Tiwari

@rochaktiwari

Software Engineer

Bhopal, Madhya Pradesh, IndiaJoined January 2026

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Software engineer passionate about tech, innovation & research. I explore, build, and share insights on coding, systems, and emerging technologies.

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Rochak Tiwari's blogs

Understanding Web Developmentunderstandingwebdevelopment.hashnode.dev26 posts

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Understanding the "This" Keyword in JavaScript

13h ago · 2 min read · The this keyword in JavaScript is one of the trickiest concepts to understand, yet it frequently appears in coding interviews. It behaves differently depending on the execution context, making it a co

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Node.js Internals & Event Loop

2d ago · 7 min read · Introduction Node.js is a runtime environment that enables JavaScript to run outside the browser. It was designed to address the growing need for a unified language across both client-side and server-

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Understanding Object-Oriented Programming in JavaScript

6d ago · 7 min read · Introduction As JavaScript applications grow larger, organizing code becomes increasingly important. Writing logic in a random or unstructured way can make programs difficult to understand, maintain,

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The Magic of this, call(), apply(), and bind() in JavaScript

6d ago · 6 min read · Introduction In JavaScript, functions often need access to data from objects. Sometimes the function belongs to an object, and sometimes it is reused by different objects. To make this possible, JavaS

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JavaScript Arrays 101

6d ago · 7 min read · Introduction In programming, we often need to store multiple related pieces of data. For example, a teacher may store marks of students, a developer may manage a list of tasks, or a program may track

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Rochak Tiwari

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Rochak Tiwari's blogs

Recently published

Understanding the "This" Keyword in JavaScript

Node.js Internals & Event Loop

Understanding Object-Oriented Programming in JavaScript

The Magic of this, call(), apply(), and bind() in JavaScript

JavaScript Arrays 101

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Rochak Tiwari

About

Available for

Rochak Tiwari's blogs

Recently published

Understanding the "This" Keyword in JavaScript

Node.js Internals & Event Loop

Understanding Object-Oriented Programming in JavaScript

The Magic of this, call(), apply(), and bind() in JavaScript

JavaScript Arrays 101