janeczku/calibre-web
Calibre Web
Calibre-web is a self-hosted web application that provides a browser-based interface for browsing, managing, and reading digital book collections stored in a library database. It functions as a comprehensive library management system, allowing users to organize large collections, edit metadata, and perform automated content updates through a centralized administrative dashboard.
The platform distinguishes itself by integrating directly with external infrastructure to extend the capabilities of a standard digital library. It supports remote storage mapping to host files on cloud providers, utilizes external binary tools for on-the-fly e-book format conversion, and features an automated delivery pipeline that uses standard mail protocols to sync content directly to e-reader devices. Furthermore, it provides flexible access control by delegating user authentication to external identity providers, including support for organizational directories and social login services.
Beyond its core management features, the application includes tools for granular user permission management, content visibility filtering, and multilingual interface support. It maintains consistency with the underlying database through an object-relational mapping layer and offers mechanisms for monitoring remote storage changes to keep library metadata synchronized.