AJAhmad Javaidinahmadjavaiddev.hashnode.dev·Jan 30 · 4 min readThe Rules of the Internet: TCP, UDP, and HTTP ExplainedImagine trying to drive on a highway where there are no lanes, no speed limits, and no stop signs. It would be chaos. The internet is exactly the same—it transports billions of pieces of data every second, and without strict protocols (rules), that d...00
AJAhmad Javaidinahmadjavaiddev.hashnode.dev·Jan 30 · 8 min readCSS Selectors: How to Target and Style HTML ElementsWhen I first started learning CSS, I was so excited to make my webpage look good. I knew I could change colors, fonts, and layouts—but I had no idea how to tell CSS which elements to style. I'd write color: blue; and wonder, "Okay, but blue for what?...00
AJAhmad Javaidinahmadjavaiddev.hashnode.dev·Jan 30 · 5 min readThe Hardware Behind the Internet: A Beginner’s Guide to NetworkingHave you ever wondered what actually happens when you click "search"? We often think of the internet as an invisible cloud, but in reality, it relies on physical boxes blinking away in closets and data centers. To understand how the internet reaches ...00
AJAhmad Javaidinahmadjavaiddev.hashnode.dev·Jan 30 · 5 min readEmmet: The Tool That Made Me Stop Hating HTMLI'll be honest—when I first started learning HTML, I felt like I was spending more time typing tags than actually building anything. I'd type <div>, then </div>, then another <div>, and by the time I had a simple page structure ready, my hands were t...00
AJAhmad Javaidinahmadjavaiddev.hashnode.dev·Jan 30 · 8 min readUnderstanding HTML Tags and ElementsHTML is like the skeleton of a website. Without it, there's no structure, no foundation—just emptiness. When I first started learning web development, I thought HTML was boring compared to flashy animations or cool designs. But then I realized: you c...00
