I’ve been thinking about this more and more. According to the sidebar, this community is “A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don’t control.” Based on that I don’t think Plex qualifies.
Privacy: Plex clearly records the metadata of what you watch. When I used it, it would send me a report by email of what my “friends” were watching. Even with that turned off, their services still track telemetry.
Control: Plex has all of it. They can (and do) make unilateral changes to the service, how authentication works, where you can run it, etc.
So I ask, when you are hosting something that is entirely dependent on a commercial entity to function, is Plex really selfhosting in the spirit of this community?
It’s self hosting by the literal definition that you host the server yourself.
That it’s closed source and sends all kinds of data to another server is an entirely separate (and valid) concern.
As much as I agree with the concerns around Plex, I would rather we didn’t start gatekeeping the self hosting community with arbitrary requirements and grey lines around what is and isn’t “true self hosting” or whatever. I would far rather we inform people and let them make their own choices about what they want to host on their private devices and networks.