Unraid is software for storing and managing digital files on a mass-storage server. It is an embedded Network Attached Storage (NAS) server operating system.
Plex media server allows you to aggregate all your personal media and access it anywhere you go. Enjoy your own content on all your devices with Plex.
Calibre-Web is a web app providing a clean interface for browsing, reading and downloading eBooks using an existing Calibre database.