286
Plex is overhauling its apps with a redesign and under-the-hood upgrades
(www.engadget.com)
This is a most excellent place for technology news and articles.
Roku, yes. Xbox as well. PS5 no, but not for lack of trying. That's apparently on Sony.
The Xbox app is a UWP app, and has basically been abandoned.
That's unfortunate to hear. Jellyfin does definitely suffer the from the problem of not having a teams developing apps under a unified banner. You can make your own, provided you're determined enough, but guidance from the core Jellyfin team is not to be expected.