You can. By it will be easier if you have a static IP.

I’m not fond of what makes it easier to set up a homelab. Because it might give the impression that you can run it with very little skills. And that opens the door to making your setup a netbot.

I use Radicale as a Docker container and it runs fine, with no maintenance apart from upgrading the image once in a while.

I presume that its power consumption is not to be neglected. Do I’d just keep it off of I don’t really need it.

The sanctions aren’t sufficient. They want to show to the world that they can have their own economy crumble by consequence of their own actions.

According to the EU Digital markets act, the gatekeepers (major networks) must propose means to interoperate with the smaller networks.

For very simple notes, I use Memos. It doesn’t have whistles and bells, and it works great!

Install it. You’ll lose support in either way.

Instead of asking for a ntfy alternative, could you tell what you want to achieve? Because ntfy has several functions, primarily that of carrying notifications. And it seems that’s not what you want to achieve. Maybe you can find it here.

I also prefer xmpp, which I find more stable and easier to set up and maintain.