divyarajgurjar.hashnode.devUnderstanding Variables and Data Types in JavaScriptWelcome to the first blog in this JavaScript series. I’ve started this series with one simple goal:To teach JavaScript in the easiest way possible — using simple language and real-world examples. No c1d ago·6 min read
divyarajgurjar.hashnode.devUnderstanding JavaScript Promise Methods with Real-Life Examples (Complete Guide)Background Story: We have five friends in the story, who are planning to go on the trip to Shimla. Let's find out will they be able to make it or not. But, you are here for learning promises methods. 5d ago·5 min read
divyarajgurjar.hashnode.devHTML Basics: Understanding Tags, Elements, and StructureWhat Is HTML and Why Do We Use It? HTML (HyperText Markup Language) is the skeleton of a webpage. Just like a human body needs bones for structure, a website needs HTML to define: Headings Paragraphs Images Links Sections Without HTML, a webpa...Jan 30·2 min read
divyarajgurjar.hashnode.devWhat a Browser Actually Does (Beyond “Opening Websites”)A Simple Question to Start With What really happens after you type a URL and press Enter? Most people say, “The browser opens a website.”But behind the scenes, a browser is doing a lot more than just opening pages. A browser is not one thing — it’s a...Jan 30·3 min read
divyarajgurjar.hashnode.devTCP Working: 3-Way Handshake & Reliable CommunicationWhat Happens If Data Is Sent Without Rules? Imagine sending a long message by shouting across a busy street. Some words don’t reach Some arrive twice Some arrive out of order You don’t know if the other person understood anything This is what h...Jan 30·3 min read
