this one, OP. no need to introduce the horror that’s a:

• hosted app (why?!)
• client app is electron crapware
• the client app doesn’t even have full functionality, you have to use the web UI for some tasks

edit: I’m obviously speaking about the bitwarden/vaultwarden horror. keepassXC is none of them things.

I used enpass for years and was a happy user. one day it prompted me for some re-authentication bullshit security theater. although in that instant it was an easy task, took me all of 10 seconds, it demonstrated a scary amount of power they had as I couldn’t bypass it and access my data. from that point on, its days were numbered.

the second issue is the export functionality that was seriously lacking and I had to resort to 3rd party converter tools to convert it to keepassXC; no way that flew by their QC, it had to be intentional.

kodi and its derivatives are not something you should be using. it’s shit software on so many levels and we should burn it in the deepest volcanos we got.

try one of these:

1. run lineageOS TV (konstakang images) on it and install regular ATV apps for the services mentioned. so, like googletv except there’s no spying and ads and shit.

2. create a normal linux box that has a DLNA sink e.g. using macast. there’s no remote control, you use your android/iOS device to send it stuff, like movie from Jellyfin or a youtube video, and it plays it back and allows some control (pause, play, rew/ff, etc)

3. dedicated Jellyfin box; same as 2) but boots right into jellyfin client. it can be run in TV mode where it reacts to only up/down/left/right/enter/back, via gamepad or remote controller. if yours isn’t recognised, you can emulate it with InputRemapper.

not familiar with how twitch does stuff.

you also have the option of installing a normal raspi distro and then using a wireless keyboard and mouse/touchpad to run it, but I am of the opinion that once the device gets placed by the TV, it loses all keyboard and mouse privileges and should only be operated via the TV’s remote.