A universal instant messaging (IM) program
See https://pidgin.im/about/ for more information. Pidgin is an instant messaging program which lets you log in to accounts on multiple chat networks simultaneously. It runs on Windows, Linux, and other UNIX operating systems. Pidgin is compatible with the following chat networks out of the box: AIM, ICQ, Google Talk, Jabber/XMPP, MSN Messenger, Yahoo!, Bonjour, Gadu-Gadu, IRC, MXit, Novell GroupWise Messenger, Lotus Sametime, SILC, SIMPLE, MySpaceIM, and Zephyr. It is written in C and makes heavy use of GLib and GTK+. Finch is a command line instant messaging program. It also lets you log in to accounts on multiple chat network simultaneously, and it is compatible with the same chat networks as Pidgin. It is written in C and makes heavy use of GLib and ncurses.
Bot Sentry is a Pidgin (libpurple) plugin to prevent Instant Message (IM) spam. It allows you to ignore IMs unless the sender is in your Buddy List, the sender is in your Allow List, or the sender correctly answers a question you have predefined.
emesene is a platform independent instant messaging client for the Windows Live Messenger (tm) network. emesene is distributed free of charge under the GNU General Public License 2 or any later version.
MSN/Live Messenger chat client for Linux.
KMess is an MSN/Live Messenger compatible chat client for Linux. The strength of KMess is it's integration with the KDE desktop environment, focus on Live Messenger specific features and an easy-to-use interface.
A fork of pidgin which aims to provide minor features that have not been addressed by the pidgin development team (including manual textbox resizing). See funpidgin.sf.net for details.
MSN client written in AutoIt.
A lightweight msn client, written in C++, GTK2, cross-platform.
This program acts as a proxy between MSN client and the Dispatch server (messenger.hotmail.com:1863); it permits you to log on to MSN with older versions of MSN Messenger when it is forbidden by the server. The executable is in English and Italian.
Zeus Messenger is an open source multi-platform MSN(WLM) client written in Java. It will implement and extend the functionalities of JML (java Msn Messenger library) that supports MSNP8-MSNP12.
An automatic script installer for the new version of aMSN 0.97 with tcl/tk 8.5 and chameleon.
Progetto che ricalca il vecchio concept pallina-percorso in un modo totalmente nuovo. Percorsi infiniti, Livelli infiniti, prestazioni del computer come unico limite, tutto rigorosamente sviluppato in irrlicht
PollyMSN is a msn client for linux platform. The project is developed taking care to ensure eye-candy and usability. It would offer an efficient and pretty msn client application for linux's users.