Description: The paginator in web development is a class that facilitates the pagination of lists of objects, allowing large datasets to be divided into more manageable pages. This is especially useful in web applications where extensive lists are presented, such as in product catalogs, blog posts, or search results. Pagination enhances the user experience by reducing load times and making navigation more intuitive. Frameworks provide pagination modules that include classes and methods to manage pagination logic, such as determining how many items to display per page, calculating the total number of pages, and handling navigation between them. Additionally, the paginator easily integrates with web views and templates, allowing developers to implement this functionality efficiently and effectively. In summary, the paginator is an essential tool in the development of web applications, as it optimizes data presentation and improves site usability.