Mattermost user here, I self-host an instance for friends and family (and their children).

To upgrade and discover I’d lost access to the message history on my own instance was infuriating. I’m investigating alternatives right now.

So far Zulip seems reasonable - although Google and especially Apple being shits about push notifications means you can’t self-host push notification servers 🙄 So I’m considering forgoing push notifications altogether and leaning on email notifications instead.

Not for self-hosted installations, where Zulip aren’t paying for the storage themselves.

Scott Adams, creator of Dilbert. I have several of his print books and still enjoy reading them; ditto his old cartoons. They really spoke to me years ago, as a cubicle-coder.