TCP Working: 3-Way Handshake & Reliable CommunicationIntroduction We know that when we watch videos, movies, send messages, or browse something, data flows from the sender to the receiver using a set of rules called a protocol. what happens if the data is send without any rules? let’s understand this q...Feb 1 · 5 min readtcp-vs-udp-relax.hashnode.dev
TCP vs UDP: When to Use What, and How TCP Relates to HTTPImagine the internet is a big road system, and data is like packages that need to travel from one place to another. There are two delivery people on this road: TCP and UDP. TCP –> the careful delivery person TCP is very serious about its job. Before ...Feb 1 · 5 min readtcp-vs-udp-relax.hashnode.dev
How a Browser Works: A Beginner-Friendly Guide to Browser InternalsWhat happens after you type a URL and press Enter? You open a browser, type https://example.com, and press Enter. Within a second, a complete webpage appears — text, images, colors, buttons, and animations. But behind this simple action, your browser...Jan 31 · 5 min readbrowser-networking.hashnode.dev
Emmet for HTML: A Beginner’s Guide to Writing Faster MarkupIf you are learning HTML, you have probably felt this already typing the same tags again and again feels slow, repetitive, and boring. You write <div>, then close it. You add a class, then an id. You nest elements, indent them properly, and hope you ...Jan 31 · 4 min readabout-html-css.hashnode.dev
CSS Selectors 101: Targeting Elements with PrecisionWhen you write CSS, you are not styling the whole webpage at once. You are selecting specific HTML elements and telling the browser how they should look. This is where CSS selectors come in. Think of selectors as ways to choose elements—just like sel...Jan 31 · 4 min readabout-html-css.hashnode.dev