VideoJS - VideoJS is an HTML5 Video Player, built with Javascript and CSS, with a fallback to a Flash video...
Delicious Library - Delicious Library 3: Catalog your books, movies, music, software, toys, tools, electronics, & video games. Archive your life.
Video Hub App - The fastest way to browse, search, and manage videos on your computer. Like YouTube for videos on your computer!
Tellico - Tellico is a KDE application for organizing your collections.
JW Player - JW Player is an embeddable media player.
Book Catalogue - This is a simple book catalogue application, to store a list of your books.