Jellyfin as a server where my music is hosted.

Jellyfin's web client to stream on my personal laptop.

Symphonium to stream on my Android phone, and sometimes Deezer (when I want to check out new songs).

Deemix to extract songs I like from Deezer to my server.

Tailscale for external access.

On my work laptop I only listen to online radios, or I just use my phone. I guess I could connect to my server on it, but the laptop belongs to my company, so I avoid any access to my personal stuff.