Wocky is the XMPP library used by telepathy-gabble (the regular XMPP backend) and telepathy-salut (the iChat-compatible link-local XMPP backend as specified in XEP-0174). It uses GObject, GIO, libxml2, plus your choice of GnuTLS or OpenSSL. It is distributed under the GNU LGPL version 2.1, or (at your option) any later version.

It supports, among other features:

At present, Wocky does not receive its own independent releases. It is included as a Git submodule in the Gabble and Salut repositories, and is distributed as part of their releases.