Emmet for HTML: A Beginner’s Guide to Writing Faster MarkupWhen you’re new to HTML, one thing becomes obvious very quickly:you spend more time typing tags than thinking about structure. Opening tags, closing tags, indentation, attributes—by the time you’re done, your fingers are tired and your focus is gone....Feb 1, 2026·5 min read
TCP vs UDP: When to Use What, and How TCP Relates to HTTPWhen computers communicate over the internet, they don’t just send data randomly.They follow rules. Without rules, data could arrive late, arrive out of order, overwhelm the receiver, or disappear entirely. To avoid chaos, the internet relies on prot...Jan 31, 2026·5 min read
Understanding Network DevicesWhen you open a browser and type a website name, a lot happens before the page appears on your screen.Multiple networking devices work together silently to move data from the internet to your device and back. Most people hear words like modem, router...Jan 31, 2026·6 min read
How DNS Resolution WorksEvery time you open a website, something invisible but very important happens first. Before your browser can send any HTTP or HTTPS request, it must answer one basic question: “What IP address does this domain name point to?” The system that answers ...Jan 31, 2026·5 min read
Getting Started with cURLBefore we talk about cURL, let’s first understand what a server is and why we need to talk to it at all. Once that makes sense, cURL becomes very easy to understand. What Is a Server and Why Do We Need It? In simple terms, a server is just a computer...Jan 31, 2026·5 min read
DNS and DNS Record TypesHave you ever stopped and wondered: “How does my browser actually know where a website lives?” You type a website name, hit Enter, and boom, the page loads. No maps. No directions. No confusion. But behind the scenes, something very important is happ...Jan 31, 2026·5 min read
How Git WorksHow Git Works Internally At its core, Git is not a file tracker. It is a content tracker. Git doesn’t care about filenames or folders first — it cares about the content inside files. Internally, Git: Takes snapshots of your project Stores them effi...Jan 14, 2026·3 min read