Thinking of adding Navidrome and Jellyfin to my set up

I am just a hobbyist and don't do any tech for work, but I enjoy tinkering. I have a Nextcloud that I like to use to keep files between my phone and a few computers in sync. That does include my media. For my phone I have been liking an app Power Ampache 2 as it lets me stream and save music locally (I don't have unlimited data so somethings I do want to keep).

Part of the motivation is just because and just to host more things makes me feel more pro. I am a bit curious about what otherset ups people in the community might have settled for and why?