@gagangowda

JavaScript Operators: The Basics You Need to Know

Mar 10 · 4 min read · Have you ever wondered how a simple '+' symbol can add numbers, join strings, and even alter JavaScript data types in different contexts? This versatility is one of the powers of operators in JavaScri

How a Browser Works: A Beginner-Friendly Guide to Browser Internals

Jan 30 · 4 min read · We use browsers every day. Chrome. Firefox. Edge. Brave. But if someone asks:“What exactly is a browser doing?” Most answers stop at: “It opens websites.” That’s true — but it’s only the surface. Let’s look at what actually happens after you type a...

TCP Working: 3-Way Handshake & Reliable Communication

Jan 30 · 4 min read · When we send data over the internet, it feels instant and smooth.But behind the scenes, sending data is actually risky. Data travels through: multiple networks unknown paths crowded routes Without rules, things can easily break. This is exactly ...

TCP vs UDP: When to Use What, and How TCP Relates to HTTP

Jan 30 · 4 min read · When you send a message, watch a video, or open a website, data doesn’t magically jump from one system to another. The internet follows rules. These rules decide: how data is sent how fast it goes and how safe it is TCP, UDP, and HTTP are part o...

Understanding Network Devices

Jan 30 · 4 min read · When we open a website or an app, it feels instant.But behind that “instant” experience, multiple network devices work together quietly. For beginners (and even developers), terms like modem, router, switch, firewall often feel confusing because they...