Chirag Tiwari

@chirag19

Joined January 2026

Chirag Tiwari's blogs

Why VCS Exists : The Pendrive Problemthependriveobstacle.hashnode.dev1 post

HTML Tags and Elements.decodinghtml.hashnode.dev1 post

HTML Emmet Abbreviationemmetabbreviation.hashnode.dev1 post

TCP vs UDPtcpudphttpsdecode.hashnode.dev1 post

DNS Record typednsdecode.hashnode.dev1 post

Recently published

insidegitdecode.hashnode.dev

Inside Git: How It Works and the Role of the .git Folder

Introduction When we use Git, we usually run commands like git add, git commit, or git push without thinking much about what happens behind the scenes. But Git is not just saving files randomly. It follows a structured system to track every change ef...

Feb 153 min read

dnsresolutiondecode.hashnode.dev

How DNS Resolution Works

Introduction Every time we open a website, we type a domain name like www.google.com instead of a long string of numbers. But computers do not understand domain names. They communicate using IP addresses. So how does the browser find the correct IP a...

Feb 153 min read

tcpdecode.hashnode.dev

How a Browser Works: A Beginner-Friendly Guide to Browser Internals

Introduction When two devices communicate over the internet, they need a reliable way to exchange data. This is where TCP (Transmission Control Protocol) plays an important role. TCP ensures that data is delivered accurately, in order, and without lo...

Feb 153 min read

browserdecode.hashnode.dev

How a Browser Works: A Beginner-Friendly Guide to Browser Internals

Introduction Every time we type a website address into a browser and press Enter, the page appears within seconds. It feels simple and instant. But behind that simplicity, a lot of complex processes are happening in the background. Understanding how ...

Feb 153 min read

networkdecode.hashnode.dev

Understanding Network Devices

Introduction In today’s digital world, networks connect computers, smartphones, servers, and many other devices. But these connections don’t happen magically. Behind every functioning network, there are specific hardware devices working together to e...

Feb 152 min read

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Chirag Tiwari

Chirag Tiwari's blogs

Recently published

Inside Git: How It Works and the Role of the .git Folder

How DNS Resolution Works

How a Browser Works: A Beginner-Friendly Guide to Browser Internals

How a Browser Works: A Beginner-Friendly Guide to Browser Internals

Understanding Network Devices