Kodi has a decent Jellyfin client. I only switched away from it because streaming services would break periodically. I ran it with LibreELEC on a random ARM SBC at first, then switched to using a NUC with a standard linux distro. The Pulse8 CEC adapter is a must if you go the latter route.
AppleTV with Infuse (note that Infuse is neither free as in "beer" nor "speech") is what I use now for Jellyfin and video content. I haven't found a good client for playing music with Jellyfin on AppleTV. Moonfin (libre, available for 10 platforms) is getting there, but still too buggy to daily-drive.
AppleTV with Infuse (note that Infuse is neither free as in "beer" nor "speech") is what I use now for Jellyfin and video content. I haven't found a good client for playing music with Jellyfin on AppleTV. Moonfin (libre, available for 10 platforms) is getting there, but still too buggy to daily-drive.