Last I checked, zulip doesn't "federate"? I suspect this is a bigger deal for people who landed with Matrix than just "open source rooms with pretty UI" (rocket

Last I checked, zulip doesn't "federate"? I suspect this is a bigger deal for people who landed with Matrix than just "open source rooms with pretty UI" (rocket chat, mattermost, revolt, .. the alternatives there are many, while I see only XMPP being a compelling one for federated chat)