Part 4 : JSX ,Components & PropsFirst lets kill the common misconception JSX is HTML inside Javascript. Its true but not fully. In reality it means JSX is syntactic sugar for React.createElement() calls. When you write <h1> HellJul 18, 2026·4 min read
(Part 1) : React Behind The Scenes: Virtual DOM, Reconciliation, Render Phase, Commit Phase & Fiber Explained. Jul 11, 2026·3 min read
TCP vs UDP: When to Use What, and How TCP Relates to HTTPWhat are TCP and UDP ? Let’s first understand what protocol is, protocol are rules designed to accomplish something. In the world of networking we have 2 things to transfer data TCP (Transmission Control Protocol): It ensures data trasfered is 100% ...Feb 15, 2026·4 min read
TCP Working: 3-Way Handshake & Reliable CommunicationWhat is TCP and why it is needed ? First let’s understand what protocol is , protocols are just some rules. Similarly we have TCP (Transmission Control Protocol) , these are some rules which needs to be followed when we need to communicate 2 computer...Feb 10, 2026·4 min read
HTML Basics: Understanding Tags, Elements, and StructureWhat Is HTML and Why Do We Use It? HTML stands for HyperText Markup Language. In simple words: HTML tells the browser what content exists on a webpage and how to structure it. We use HTML to: create headings write paragraphs add images and links...Feb 1, 2026·3 min read
Emmet for HTML: A Beginner’s Guide to Writing Faster MarkupWhy Emmet ? Writing HTML feels slow. Too many tags. Too much typing. Too many chances to make mistakes. For example, writing this manually: <div class="card"> <h1>Title</h1> <p>Description</p> </div> It doesn’t look hard, but doing this ag...Feb 1, 2026·2 min read
CSS Selectors 101: Targeting Elements with PrecisionWhen we write CSS, the very first question we answer is: Which HTML element do I want to style? The answer to that question comes from CSS selectors, selectors tell the browser what to select and where to apply styles , without selectors, CSS would...Jan 31, 2026·3 min read
Understanding Network DevicesHow Internet comes to our home ? Internet is nothing , but a group of network where we have mutiple big servers , data ceneters like google AWS servers. Then it went via cables inside the ocean/sea Then it reaches to the ISP providers (Jio , Airte...Jan 31, 2026·7 min read