irssi-xmpp is an irssi plugin to connect to the Jabber network.
Its aim is to provide a good integration in this text-based irc client
and a good support of XMPP (the Jabber protocol).

Its main features are:
 * Sending and receiving messages in irssi's query windows
 * A roster with contact & resource tracking (contact list)
 * Contact management (add, remove, manage subscriptions)
 * Tab completion of commands, JIDs and resources
 * Many extensions supported (XEP) including Multi-User Chat (MUC)
 * Support for multiple accounts
 * Unicode support (UTF-8)
 * SSL and STARTTLS support

To deal with the XMPP protocol, it uses of the Loudmouth library.