How Instagram, WhatsApp, Uber & Netflix Would Be Built Today Using Expo RouterMay 31, 2026·4 min read
How WhatsApp Works Without Internet: Offline Messaging and Sync ExplainedYou are on a flight. Airplane mode is on. You text your friend. The app doesn't crash. It shows a clock icon. Later, you land. The message sends. How? Internet is unreliable. Tunnels, elevators, bad cMay 31, 2026·3 min read
JavaScript Operators: The Basics You Need to KnowWhen writing JavaScript, you constantly perform actions on data. Sometimes you add numbers, sometimes you compare values, and sometimes you check conditions before running code. This is where operatorMar 15, 2026·6 min read·1
The Magic of this, call(), apply(), and bind() in JavaScriptJavaScript has many powerful features, but one concept that confuses beginners the most is this. When developers first see this inside a function, the biggest question usually is: “What exactly does Mar 15, 2026·6 min read·1
Function Declaration vs Function Expression: What’s the Difference?JavaScript functions are one of the most important building blocks in programming. Whether you're building a simple script or a full web application, functions help organize and reuse code efficientlyMar 15, 2026·5 min read·3
JavaScript Arrays 101: A Beginner’s GuideWhen learning JavaScript, one of the first challenges beginners face is managing multiple pieces of data. Imagine you want to store a list of your favorite movies or a set of student marks. Creating sMar 15, 2026·6 min read·2
Understanding Object-Oriented Programming in JavaScriptJavaScript supports multiple programming styles, and one of the most powerful among them is Object-Oriented Programming (OOP).OOP helps developers structure code in a way that models real-world entitiMar 15, 2026·6 min read·2
Understanding Objects in JavaScriptWhen you start learning JavaScript, you quickly realize that storing simple values like numbers and strings is easy. But what if you want to represent something more complex — like a person, a studentMar 15, 2026·5 min read·2