An instant messaging client for XMPP networks
Pandion is an open source instant messaging client for XMPP networks. Keep in touch with friends or collaborate with colleagues using Pandion instant messenger. Pandion is designed for ease of use and secure communication.
Psi IM — Qt-based XMPP/Jabber client
Psi aims to be a feature-rich Jabber/XMPP client for novice and experienced Jabber users. There are builds available for MS Windows, GNU/Linux and macOS.
FireFloo Communicator is a beautiful and slim XMPP & Echo chat client.
FireFloo is an Instant Messaging Communicator combining the open XMPP standard (Jabber, GMail Chat etc.) with the Echo Protocol for secured Chat and Messaging.
Remote control your linux console encrypted trough Jabber chat service
With PigTerm you can chat with your Linux terminal. PigTerm connects you to your/your friends/your office Linux computer's terminal trough Jabber messaging (XMPP Protocol services like Gtalk). So that you do not need ssh access to do this. Think of pigterm as a Remote Assistant for Linux Console. This is useful specially when your remote computer do not have a valid IP address. The software uses QXMPP opensource library (http://code.google.com/p/qxmpp/). The complete code of this library is imported into source tree so that you do not need to compile and install that first. All communication is encrypted using QCA Library. The software does not involve with export control regulations as in QCA (http://delta.affinix.co/docs/qca/) Site they wrote: Functionality is supplied via plugins. ... . Also, by pushing crypto functionality into plugins, your application is free of legal issues, such as export regulations.
RetroMessenger is an Instant Messenger with a minimal GUI interface to the libretroshare library, in order to have a standalone Instant Chat Messenger. It will be developed using wxwidgets (additional: XUL, Qt) GUI toolkit. http://retromessenger.sf.net
A GTalk client for Linux using Qt4 and libgloox.
qGTalk is a Google Talk client developed with Qt and libgloox. qGTalk functions like the Windows version of Google Talk (currently only text messaging is implemented) but runs on Linux.