There's also SomaFM, a listener-supported, commercial-free radio project that has numerous stations with very great music selection that are suitable for coding. It's quite nice not to have to decide about individual songs, and it's free from large capitalist corporations like Spotify.

For Linux, I have described in a comment how one can get an easy command line control over SomaFM stations: https://feddit.org/post/9775341/6942148