Hi, the author here. Psst is definitely in alpha, and the CLI is indeed just an example (it's what I was using to test the core mechanisms). I'm sorry the accessibility is so bad now, but Druid, the GUI library, takes it very seriously -- which is not very common in custom GUI frameworks. So, fingers crossed, it should get better soon.

Re. command-line Spotify clients, there is ncspot[1] and spotify-tui[2], and if you use Linux, Spot[3] looks like a nice GTK experience.

[1] https://github.com/hrkfdn/ncspot

[2] https://github.com/Rigellute/spotify-tui

[3] https://github.com/xou816/spot