AAshutoshinblog.ashu.fun·Feb 19 · 8 min readHistory of JavaScriptJavaScript is one of the most popular languages today — especially if you’re in the development field. But honestly… sometimes it feels quirky. Topics like: Hoisting TDZ (Temporal Dead Zone) The we10
AAshutoshinblog.ashu.fun·Feb 6 · 4 min readHow DNS Resolution WorksHow does the internet find a website? A confused browser You open your browser and type: google.com The browser pauses for a tiny moment and then—boom—the page loads. But inside the browser, a question just happened: “I know the name google.com,bu...10
AAshutoshinblog.ashu.fun·Feb 1 · 4 min readHow a Browser Works: A Beginner-Friendly Guide to Browser InternalsWhat Really Happens After You Type a URL and Press Enter? You type a URL.You press Enter.A website appears. Looks simple. But behind that one key press, your browser quietly runs a full production pipeline — fetching files, understanding languages, b...00
AAshutoshinblog.ashu.fun·Feb 1 · 3 min readTCP vs UDP: When to Use What, and How TCP Relates to HTTPLong ago (okay, not that long ago), computers wanted to talk to each other. But there was a problem. The internet is not a calm place.Data doesn’t move on a straight road.It jumps between routers, cables, signals, and chaos. So the big question was: ...00
AAshutoshinblog.ashu.fun·Jan 31 · 3 min readGetting Started with cURLFirst question: how do computers talk to each other? Before cURL, let’s clear one very basic thing. A server is just a computer on the internet whose job is to: receive requests send responses store or process data When you open a website: your...00
AAshutoshinblog.ashu.fun·Jan 31 · 4 min readDNS Record Types ExplainedHow does a browser know where a website lives? You type example.com in your browser. You press Enter. Somehow… a website appears. But here’s the big mystery: 👉 How does your browser know where example.com actually lives? 👉 How does it find the c...00
AAshutoshinblog.ashu.fun·Jan 29 · 4 min readHTML - emmet88 88 88 ,d 88 88 88 88 88,dPPYba, MM88MMM 88,dPYba,,adPYba, 88 88P' "8a 88 88P' "88" "8a 88 88 88 88 88 88 ...00
AAshutoshinblog.ashu.fun·Jan 29 · 3 min readCSS Selectors 101: Targeting Elements with PrecisionWhy CSS selectors are needed Element selector Class selector ID selector Group selectors Descendant selectors Basic selector priority (very high level) When you start learning CSS, one of the first questions that comes up is:“How does CSS kn...00
AAshutoshinblog.ashu.fun·Jan 29 · 2 min readUnderstanding HTML Tags and ElementsIf websites were buildings, HTML would be the bricks, walls, doors, and rooms.No paint. No animation. Just pure structure. What is HTML and Why Do We Use It? HTML (HyperText Markup Language) is the skeleton of every website. We use HTML to: Create ...00
AAshutoshinblog.ashu.fun·Jan 29 · 3 min readTCP Working: 3-Way Handshake & Reliable CommunicationLet’s be honest. If computers talked like humans without rules, the Internet would be pure chaos. Imagine this conversation 👇One person is shouting.The other person hears half the sentence.Some words arrive late.Some arrive twice.Some never arrive a...00
