Name Category Description
bitlbee net-im irc to IM gateway that support multiple IM protocols
Cache-Memcached-Fast dev-perl Perl client for memcached, in C language
irssi net-irc A modular textUI IRC client with IPv6 support
kopete kde-apps Multi-protocol IM client based on KDE Frameworks
ktp-common-internals kde-apps KDE Telepathy common library
mcabber net-im A small Jabber console client with various features, like MUC, SSL, PGP
profanity net-im A console based XMPP client inspired by Irssi

Thank you!