I’ve just moved from Kodi on a Linux box to Jellyfin and Infuse on an Apple TV, so far fantastic experience

I also moved from Kodi to Jellyfin. I have an ubuntu machine as the server and an Nvidia shield with Android connected to the TV as a client. Works great and was much simpler to keep working right than Kodi. Although Kodi didn't need any server side software except SMB shares.