app VS Gotify

this certainly could be useful for me personally, but it would need more functionality. I think the _full_ project could be very useful though. however i would ask, how is this different from e.g. https://standardnotes.com/ and other note systems available ?

Take a look at DevonThink or Standard Notes

Standard Notes - Fully Private and Secure with Multiple different Editors and Backup options including Self hosting.

I've been using Standard Notes'[0] free tier for a while now without issues. Far superior to Evernote. And apparently EN uses your data for machine learning so they can monetize their free users. Standard operating procedure.

[0] https://standardnotes.com/

Notepad:- - Standard Notes - Encrypted Notes that get sync cross all your devices

Standard Notes (version 3.178.0): An end-to-end encrypted note-taking app for digitalists and professionals

I use apprise with Gotify

You can self-host a notification service using https://gotify.net/ for example, but you may need to ask the user to disable battery usage restrictions if you don't want the OS to kill the background process.

If you do not need the state tracking, but instead need something that can deliver push notifications to you, check out ntfy and gotify

Gotify (version 2.5.1): A client for receiving push notifications

I've found Gotify to work well for that

Just FYI - there's also shoutrrr and gotify with similar functionality. I've tried them, they're very good, but not fitting my (very humble) needs.