PlaylistMap - Connect with Spotify playlist curators from around the world
Playlist Machinery - Tools that help you create & organize your Spotify playlists
Lazyset - A Spotify playlist mixing Facebook Messenger bot
Poolside FM for Mac - An infinity pool of summer sounds in your Mac menu bar
Listen for Mac - Add songs to Spotify playlists using keyboard shortcuts
Jukebot - Turn Slack into your team's very own Spotify jukebox