Music Time for Spotify - Discover the best music for coding with data and Spotify
Parallel - Listen to music with friends over Spotify at the same time
Soundlove.io - Choose and mix from 100+ high-quality sounds and noises to improve focus or relax.
Slackbox - Spotify playlist collaboration through Slack
ListenOnRepeat - 24/7 curated music streams
TuneMeet - Chat with people who are listening to the same song