TypeScript is a strongly typed superset of JavaScript that adds optional static typing and powerful features to the language, making it ideal for large-scale application development. Let’s break it down in a simple, clear, and complete way especially useful if you're coming from JavaScript.

You’ve probably seen the terms React, React.js, and ReactJS used interchangeably—and that’s because in most casual contexts, they all refer to the same thing. But here's a clear breakdown so you understand the subtle differences and naming conventions

If you're curious whether a website is built using **React.js**, there are several ways you can check—ranging from quick and easy browser tricks to more technical inspection methods.