Loop YouTube videos, and control how long you want to play a YouTube video for.
FacePause - Look away to pause YouTube videos
Jukebox - Collaborative music player
mps-youtube - Terminal based YouTube player and downloader
Festify - Festify is a free Spotify-powered app that lets your guests choose which music should be played...
ListenOnRepeat - 24/7 curated music streams
PartyOn - Let everyone DJ together, anywhere