Usersnap - Usersnap is a customer feedback software for SaaS companies that need to constantly improve and grow their products.
Spotify - Map shows when two people play same song at same time
Jira - The #1 software development tool used by agile teams. Jira Software is built for every member of your software team to plan, track, and release great software.
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
Redmine - Flexible project management web application
SoundCloud - Enjoy music & follow favourite artists