

Easily set up, and easily attached to other things. Simple notifications about whatever is needed, like service health or updates, new posts on public platforms, etc. A simple curl
is plenty to send and receive notifications, and it works on Android without requiring FCM (Google infrastructure).
Fully agreed. There’s some stuff in the list that could leak server info or metadata about available content to the public, but the rest seems to require some knowledge before being able to exploit it, such as user IDs.
That doesn’t mean these aren’t issues, but they’re not “take your jellyfin down now” type issues either.