Jagadeesh Jetti

> Developer?_
// writing

Blog

Notes on building, debugging, and getting better. Posts are published on Hashnode and auto-sync here.

How Browsers Work: A Beginner’s Guide to Browser Internals

Learn how browsers work from URL input to page display, exploring browser components, rendering processes, and content transformation

4 min read · Browsers · Browser Internals · Internals

Jan 2026

Emmet: Supercharging Your HTML Workflow

Discover how Emmet boosts your HTML workflow with shorthand, faster coding, and editor-agnostic functionality for quick, error-free web development

2 min read

Jan 2026

CSS Selectors: Choosing the Right Element to Style

Learn to use CSS selectors effectively to style HTML elements with precision, from basic elements to unique IDs and descendant selectors

3 min read · CSS

Jan 2026

Getting started with cURL

Learn to use cURL to send requests to servers, test APIs, and understand server responses from your terminal step-by-step

3 min read · curl · networking · web

Jan 2026

TCP vs UDP: When to Use Which and Why HTTP Needs TCP

TCP ensures reliable, orderly data transmission; HTTP uses it. UDP offers speed without reliability, useful when speed matters more than reliability

3 min read · TCP · UDP

Jan 2026

DNS Record Types Explained

Learn about DNS record types including A, AAAA, CNAME, MX, NS, and TXT to understand how domain information is managed and coordinated online

5 min read · dns · #dnsrecords · dns-records

Jan 2026

How DNS resolution works

Learn how DNS resolution converts domain names to IP addresses using a hierarchical, distributed system with tools like dig to trace the process

8 min read · dns · dns resolver

Jan 2026

Understanding Network Devices: How Data Moves Across the Internet

Explore the journey of data across the internet, understanding roles of modems, routers, switches, and more in network communication

6 min read · networking

Jan 2026

HTML Basics: Understanding the Skeleton of a Webpage

Learn HTML basics and understand the essential structure that forms the skeleton of a webpage using tags, elements, and more

3 min read · HTML5 · Web Development · ChaiCode

Jan 2026

Inside .git: How Git Actually Works

Explore how Git works internally; learn about its objects, hashes, and structure. Master the concepts that power version control and project history

6 min read · Git-explained-from-concepts-to-command · starky · curious_cult

Jan 2026

TCP Working: 3-Way Handshake & Reliable Communication

Learn how TCP ensures reliable internet communication through its 3-way handshake, data transfer, and connection termination processes

4 min read · TCP

Jan 2026

Git for Beginners: What Actually Matters

A beginner-friendly Git guide that focuses on core concepts, not commands. Learn only what actually matters to use Git confidently.

6 min read · Git-explained-from-concepts-to-command · starky · curious_cult

Jan 2026

Life Before Git: The Pre-Version Control Era

Explore the evolution of coding before version control systems, from manual processes to early collaboration challenges and the rise of Git

6 min read · Git-explained-from-concepts-to-command · starky · curious_cult

Jan 2026