Spotify - Map shows when two people play same song at same time
Tycho Forecast - Turn your weather into a Spotify or Apple Music playlist
CoverSutra - CoverSutra gives you a handy and attractive way to control iTunes without ever leaving your current...
Exportify - Export your playlists from Spotify
PlayTray - Control the Spotify web player with your macOS media keys
Tiny Mix - NPR Tiny Desk — mixed up, one song at a time.