Spotify - Map shows when two people play same song at same time
Unimus - Unimus is a Network Automation and Configuration management (NCM) solution designed for fast deployment network-wide and ease of use. Unimus does not require learning any abstraction or templating languages, and does not require any coding skills.
SoundCloud - Enjoy music & follow favourite artists
Oxidized - configuration backup software (IOS, JunOS) - silly attempt at rancid
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
RANCID - RANCID - Really Awesome New Cisco confIg Differ.