The following online documentation is available:
Which IRC services are supported to what extent.
Non-PRIVMSG commands to Ermyth.
Fine grained operator privileges.
Ermyth uses GNU gettext for translations.
Possible replies to CTCP requests.
Remote Procedure Call
Using the eXtensible Markup Language as data container.
Using the JavaScript Object Notation as data container.
This document describes the client protocol for SASL authentication, as implemented in charybdis and ermyth.
The Request For Comment (RFC) of the IRC client protocol.