Rishab Raj

@rishab2211

Looking under the hood is the best way to truly learn something.

delhi,indiaJoined July 2023

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Fullstack dev

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I'm open to collaborating with like-minded individuals on innovative projects, AI, automation, and software development. Let’s connect and build something impactful!

Rishab Raj's blogs

Rishab's blogrishab2211.hashnode.dev5 posts

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Recently published

RRRishab Rajrishab2211.hashnode.devJan 12, 2025 · 8 min read

Comprehensive Guide to Servers and Express.js: Basics, Benefits, and Best Practices

What is server ? A server is a computation machine(hardware + software) which fulfills the requests made by the Clients over a network remotely. need of server, because it provides following things : Centralized Resource Management : Servers act as ...

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RRRishab Rajrishab2211.hashnode.devJan 11, 2025 · 5 min read

Node.js Architecture : simple and clear explanation

What is Node.js ? Node.js is a powerful, open-source, cross-platform runtime environment that allows you to run JavaScript on the server side. It is built on the V8 JavaScript engine (the same engine that powers Google Chrome). V8 compiles JavaScr...

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RRRishab Rajrishab2211.hashnode.devJan 10, 2025 · 6 min read

Promises in JS : made simple

Problems which leads to promises concept ? Callback hell (Pyramid of doom) : A situation where multiple callback functions are nested in order to handle asynchronous operations. which leads to problem like : Code that is hard to read because of nest...

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RRRishab Rajrishab2211.hashnode.devSep 25, 2024 · 6 min read

JavaScript Callbacks Explained: Simple and Clear

What are functions? Functions are reusable blocks of code that can be used whenever needed by simply calling their name and passing the required inputs as arguments. function addNumbers(num1, num2) { // Calculate the sum of num1 and num2 let sum ...

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RRRishab Rajrishab2211.hashnode.devSep 17, 2024 · 3 min read

Diving into Javascript

Origin of JavaScript: JavaScript was created by Brendan Eich in May 1995 while he was working at Netscape Communications Corporation. The language went through several name changes before it settled on JavaScript. Initially called Mocha, it was then ...

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Rishab Raj

About

Available for

Rishab Raj's blogs

Recently published

Comprehensive Guide to Servers and Express.js: Basics, Benefits, and Best Practices

Node.js Architecture : simple and clear explanation

Promises in JS : made simple

JavaScript Callbacks Explained: Simple and Clear

Diving into Javascript

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Rishab Raj

About

Available for

Rishab Raj's blogs

Recently published

Comprehensive Guide to Servers and Express.js: Basics, Benefits, and Best Practices

Node.js Architecture : simple and clear explanation

Promises in JS : made simple

JavaScript Callbacks Explained: Simple and Clear

Diving into Javascript