stmps is a fork of stmp, under active development and with several additional features. (*) items are PRs which also been accepted by the stmp project.

• mpris support (*)
• improved help text
• improved playlist handling, including concurrent loading in the background
• improved browser behavior, e.g. add all songs by an artist
• global, server-side search
• artist search in the browser (*)
• TUI-less server information query
• queue reordering
• queue shuffling
• randomly add songs to the queue
• randomly add similar songs to the queue, using the Subsonic "get similar songs" feature

It's fast, keyboard driven, and a single executable; it is regularly tested against Navidrome and Gonic.

stmps can be installed by a simple go install command, and it's also in AUR as stmps.

I'm not the author, but am one of the active contributors.