Introduction to JavaScript #

JavaScript is a high-level, interpreted programming language that has become the cornerstone of modern web development. Originally designed for client-side scripting in web browsers, JavaScript has evolved into a versatile language that powers everything from interactive websites to server-side applications, mobile apps, and even desktop software.

What makes JavaScript particularly powerful is its ubiquity—every modern web browser includes a JavaScript engine, making it the only programming language that runs natively in the browser without any plugins or compilation steps. This universal support has made JavaScript an essential skill for anyone working in web development.