the chat page loads indefintely (until the connection breaks at least)
and shows chat messages sent by other users
messages can be sent via the /post url and use the client certificate to authenticate
currently the sha256 hash of the client cert is used as user-id
the source code for the server is at
https://tildegit.org/alexlehm/vertx-gemini-server
the author of this chat is reachable via
click on the link to get started