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.dev39 posts

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Async Code in Node.js: Callbacks and Promises

1d ago · 7 min read · Introduction Asynchronous programming is a core design principle of Node.js. Unlike traditional server environments that rely on multiple threads to handle concurrent operations, Node.js uses a single

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Map and Set in JavaScript

2d ago · 4 min read · Introduction JavaScript provides multiple ways to store and manage data, with Objects and Arrays being the most commonly used structures. However, as applications grow in complexity, certain limitatio

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Destructuring in JavaScript

2d ago · 4 min read · Introduction Modern JavaScript introduced destructuring as a powerful way to extract values from arrays and objects. Instead of manually accessing each value using indexes or keys, destructuring allow

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Synchronous vs Asynchronous JavaScript

4d ago · 5 min read · Introduction JavaScript is designed as a single-threaded language, meaning it executes one task at a time. This works efficiently for fast operations, but becomes problematic when dealing with time-co

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Spread vs Rest Operators in JavaScript

5d ago · 4 min read · Introduction Modern JavaScript introduced powerful syntax improvements that simplify working with data structures. Among these, the spread (...) and rest (...) operators are essential tools. Although

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Rochak Tiwari

About

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Rochak Tiwari's blogs

Recently published

Async Code in Node.js: Callbacks and Promises

Map and Set in JavaScript

Destructuring in JavaScript

Synchronous vs Asynchronous JavaScript

Spread vs Rest Operators in JavaScript

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Rochak Tiwari

About

Available for

Rochak Tiwari's blogs

Recently published

Async Code in Node.js: Callbacks and Promises

Map and Set in JavaScript

Destructuring in JavaScript

Synchronous vs Asynchronous JavaScript

Spread vs Rest Operators in JavaScript