Audio Servers

• Navidrome
• Airsonic or Airsonic Advanced / Web UI
• koel
• iBroadcast

• AudioRelay: Stream Audio Between Devices / Mobile (search)

• Lyrion / Extensions

• SnapCast or SonoBus: Sound System Sync

• mStream
• Mopidy
• Black Candy
• RMPC / GitHub or Music Player Daemon
• Polaris
• Gonic
• Ampache