jQuery plugin

A jQuery plugin is a tool that extends the functionality of the jQuery library, which is a popular JavaScript framework used to simplify web development. Plugins allow developers to easily add features or effects, such as animations, form validation, or image galleries, to their websites without having to code everything from scratch. By using a jQuery plugin, developers can save time and effort, enhancing user experience while maintaining clean and efficient code. Essentially, a jQuery plugin acts like an add-on that makes building interactive websites faster and easier.