Koel - A personal music streaming server that works.
Bandlab - Capture, nurture, and collaborate on song ideas in the cloud
Music Streamer - The website for listening to music and making your favorite music collection. This project is made in the MERN stack
Krue - Twitch for music: live streams from amazing musicians
Polaris - Polaris is a music streaming application, designed to let you enjoy your music collection from any computer or mobile device.
Soundscape - Sync your music with the open source community