The document describes an online library management project developed using PHP, MySQL, and the YII framework. The project allows users to perform basic library operations like adding members and books. It also includes a recommendation system that uses collaborative filtering and K-nearest neighbor algorithms to suggest books based on ratings. The project could be expanded to include e-books. It provides different services to users and admins, includes features like login, updating lists, and retrieving member and book information. Required software includes XAMPP server and PhpStorm.