It's a reverse-engineered version of the "Spotify Connect" protocol. [1] The original name of "librespot" was "spotify-connect", as this fork shows. [1]: https

It's a reverse-engineered version of the "Spotify Connect" protocol. [1] The original name of "librespot" was "spotify-connect", as this fork shows. [1]: https://github.com/Fornoth/spotify-connect/blob/master/README.md https://github.com/Fornoth/spotify-connect/blob/master/READM...