JavaScript is a high-level programming language that is widely used in web development. Originally created by Brendan Eich at Netscape Communications Corporation in 1995, JavaScript has become one of the most popular programming languages in the world due to its versatility and widespread use in web browsers. JavaScript is a client-side scripting language, which means that it runs on the user’s computer rather than on the server. It is used to add interactivity to websites, such as animations, interactive forms, and dynamic content.

JavaScript has a simple and intuitive syntax and supports object-oriented, functional, and procedural programming styles. It also has a wide range of built-in functions and libraries that make it easy to perform complex tasks. In addition to web development,

JavaScript is also used in other areas, such as server-side programming, mobile application development, and game development. Because of its widespread use, there is a large and active community of developers who contribute to the development of JavaScript and its associated tools and libraries.