Sahil Thakur

@sahilthakurr24

Joined January 2026

Sahil Thakur's blogs

Git: Basics, Commands, and Workflowgit-basics-commands-and-workflow.hashnode.dev1 post

How Git Really Workshow-git-really-works.hashnode.dev1 post

Git Version Control Explainedgit-version-control-explained.hashnode.dev1 post

Working with APIs using curlworking-with-apis-using-curl.hashnode.dev1 post

Transmission Control Protocol (TCP)transmission-control-protocol-tcp.hashnode.dev1 post

Recently published

variablesinjs.hashnode.dev

JavaScript Variables for Beginners

1. Introduction: Variables as Boxes Imagine you have small labeled boxes. One box is labeled Name Another is labeled Age Another is labeled IsStudent Inside each box, you store a value. In progra

4h ago5 min read

arraysinjs.hashnode.dev

Arrays in JavaScript

When you begin programming, one of the first challenges is storing multiple values efficiently. Writing separate variables for each value quickly becomes unmanageable and error-prone. Consider a simpl

4h ago4 min read

htmlskeleton-of-the-website.hashnode.dev

HTML: The Skeleton of a Webpage

Think of a webpage like a human body: HTML → Skeleton (structure) CSS → Skin & clothes (design) JavaScript → Muscles & brain (behavior) HTML (HyperText Markup Language) defines what exists on a webpage—headings, paragraphs, images, buttons, link...

Jan 313 min read

networking-infrastructure.hashnode.dev

Network Devices

When you open a website, a lot of hardware quietly works together before any code runs. At a high level, the flow looks like this: Internet → Modem → Router → Switch → Your Devices / Servers Each device has one clear responsibility.Let’s break them d...

Jan 304 min read

dnsphonebook-of-the-internet.hashnode.dev

How does a browser know where a website lives?

When you type google.com into your browser and press Enter, your browser doesn’t magically know where Google’s servers are. What it really needs is an address. But computers don’t understand names like google.com.They understand numbers (IP addresses...