Tabbles - Tabbles use tags to organize and find files along with your colleagues.
Video Hub App - The fastest way to browse, search, and manage videos on your computer. Like YouTube for videos on your computer!
TagSpaces - TagSpaces is an open source platform for personal data management. With TagSpaces you can manage and organize the files on your laptop, tablet or smart phone.
Plyr - A simple, accessible and customisable HTML5 media player
Elyse - The free version allows up to 30 tags.
VideoJS - VideoJS is an HTML5 Video Player, built with Javascript and CSS, with a fallback to a Flash video...