Aryan Gupta (@aryan-blog)

Linux: The Hidden Architecture Behind Millions of Connections

Explore Linux internals, file descriptors, TCP sockets, epoll, and WebSockets to understand how servers scale to 100K+ connections.

8 min readaryan-blog.hashnode.dev

Jun 11

NodeList vs HTMLCollection in JavaScript

NodeList vs HTMLCollection explained: learn live vs static behavior, iteration differences, and when to use each in JavaScript with examples.

3 min readaryan-blog.hashnode.dev

Mar 20

Understanding global vs globalThis in JavaScript

Understand the difference between global and globalThis in JavaScript and when to use each for writing clean, cross-platform code.

3 min readaryan-blog.hashnode.dev

Mar 17

Basic Architecture of Node.js : Core Components

Understand the basic architecture of Node.js, including the V8 engine, libuv, and C++ bindings. Learn how JavaScript interacts with the event loop, th

3 min readaryan-blog.hashnode.dev

Mar 17

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

Learn how call(), apply(), and bind() work in JavaScript and how they help control the this keyword. Understand their differences with clear examples,

4 min readaryan-blog.hashnode.dev

Mar 16

Aryan Gupta

About

Available for

Aryan Gupta's blogs

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

Aryan Gupta

About

Available for

Aryan Gupta's blogs

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

Aryan Gupta

About

Available for

Aryan Gupta's blogs

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

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