Yep, the idea is that the stream of music it plays is both time appropriate and always relatively fresh. You can tune its selection algo too with the thumbs up or down (long pressing on either for more fine controls).

Web is due out in the next 2 weeks. Alexa skill has been on the roadmap forever as I've always seen smart speakers as like the place it makes the most sense.

The apps are Svelte based with capacitor (planning on switching to Tauri when that gets proper mobile support) and some custom plugins for the native stuff. It was a native iOS app but got a full rewrite to support Android and iOS with the web planned as a fast follow.