Aryan Gupta

@aryan-blog

Website

Developer learning things with chai

Ghaziabad, IndiaJoined January 2026

About

I write blogs/articles on Software development.

Available for

Internship, Freelance work, Full time work and speaking at conferences would be Wow for me.

Aryan Gupta's blogs

Aryan blogsaryan-blog.hashnode.dev6 posts

Learning Emmetlearning-emmet.hashnode.dev1 post

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Recently published

AGAryan Guptaaryan-blog.hashnode.devJun 11 · 8 min read

Linux: The Hidden Architecture Behind Millions of Connections

The Biggest Lie Beginners Hear People say: "Everything in Linux is a file" This is not completely true. A more accurate statement is: "Almost everything in Linux can be represented through a file d

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AGAryan Guptaaryan-blog.hashnode.devMar 20 · 3 min read

NodeList vs HTMLCollection in JavaScript

When working with the DOM, you’ll often deal with collections of elements instead of just one. Two common types you’ll encounter are NodeList and HTMLCollection. They look similar at first, but they b

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AGAryan Guptaaryan-blog.hashnode.devMar 17 · 3 min read

Understanding global vs globalThis in JavaScript

1. What is global? global is a Node.js-specific global object. Think of it like a big container(Object) which holds everything that is present in your Node app. means whatever stored in Node app, is

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AGAryan Guptaaryan-blog.hashnode.devMar 17 · 3 min read

Basic Architecture of Node.js : Core Components

Basic Architecture of Node.js: Core Components When you write JavaScript in Node.js, it feels like everything just works—timers fire, files are read, APIs respond. But behind the scenes, Node.js is a

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AGAryan Guptaaryan-blog.hashnode.devMar 16 · 4 min read

Mastering call(), apply(), and bind() in JavaScript: How to Control this Like a Pro

Introduction JavaScript functions are powerful, but sometimes they behave in confusing ways. One of the biggest reasons is the this keyword. The value of this depends on how a function is called, not

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Aryan Gupta

About

Available for

Aryan Gupta's blogs

Recently published

Linux: The Hidden Architecture Behind Millions of Connections

NodeList vs HTMLCollection in JavaScript

Understanding global vs globalThis in JavaScript

Basic Architecture of Node.js : Core Components

Mastering call(), apply(), and bind() in JavaScript: How to Control this Like a Pro

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Aryan Gupta

About

Available for

Aryan Gupta's blogs

Recently published

Linux: The Hidden Architecture Behind Millions of Connections

NodeList vs HTMLCollection in JavaScript

Understanding global vs globalThis in JavaScript

Basic Architecture of Node.js : Core Components

Mastering call(), apply(), and bind() in JavaScript: How to Control this Like a Pro