Md Intekhab Alam

@intekhab

Joined December 2025

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Md Intekhab Alam's blogs

nodejsjavascript-nodejs.hashnode.dev26 posts

Understanding JavaScriptunderstanding-javascriptt.hashnode.dev13 posts

Virtual Domvirtual-dom.hashnode.dev5 posts

DNS Records Explaineddns-records-explained.hashnode.dev4 posts

Git basic and its essential commandswhat-is-git-basics-and-essential-command.hashnode.dev3 posts

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Recently published

MIMd Intekhab Alamjavascript-nodejs.hashnode.dev11h ago · 3 min read

Understanding the this Keyword in JavaScript

In JavaScript, one of the most confusing topics for beginners is the this keyword. Many people think it behaves the same everywhere, but it actually changes depending on how and where the function is

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MIMd Intekhab Alamjavascript-nodejs.hashnode.dev11h ago · 4 min read

The Node.js Event Loop Explained

Node.js is very fast and can handle many users at the same time. But JavaScript (and Node.js) is single-threaded, which means it can do only one task at a time in the main thread. So how does Node.js

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MIMd Intekhab Alamjavascript-nodejs.hashnode.dev12h ago · 4 min read

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

In JavaScript, one of the most confusing topics for beginners is this keyword and function methods like call, apply, and bind. But the idea is actually simple. Think of it like this: this means “who

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MIMd Intekhab Alamjavascript-nodejs.hashnode.dev12h ago · 3 min read

Function Declaration vs Function Expression: What’s the Difference?

In JavaScript, we often need to perform the same task multiple times. Writing the same code again and again is not efficient. To solve this, we use functions. A function is a reusable block of code th

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MIMd Intekhab Alamjavascript-nodejs.hashnode.dev2d ago · 3 min read

Blocking vs Non-Blocking Code in Node.js

When working with Node.js, one of the most important concepts is understanding blocking and non-blocking code. This concept directly affects how fast and scalable your application is. Blocking = wait

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Md Intekhab Alam

About

Available for

Md Intekhab Alam's blogs

Recently published

Understanding the this Keyword in JavaScript

The Node.js Event Loop Explained

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

Function Declaration vs Function Expression: What’s the Difference?

Blocking vs Non-Blocking Code in Node.js

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Md Intekhab Alam

About

Available for

Md Intekhab Alam's blogs

Recently published

Understanding the this Keyword in JavaScript

The Node.js Event Loop Explained

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

Function Declaration vs Function Expression: What’s the Difference?

Blocking vs Non-Blocking Code in Node.js