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.
MSN compatible messenger application
A very nice MSN compatible messenger application, aMSN Messenger is a multiplatform MSN messenger clone. Works pretty much like its Windows based counterpart. Perfect for keeping in touch with those friends who have not yet seen the light. Works on linux
JabberMixClient is a IM Jabber client for portable devices, based on J2ME;JMC implements all the features of an IM client: contacts/presence management, single/multi user chat, users search, services discovery, GTalk and MSN transport.With 2 gui versions
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.
Fire is a multi-protocol instant messenger client for Mac OS X based on freely available libraries for each service. Currently Fire handles AOL Instant Messenger®, ICQ®, MSN® Messenger, Jabber, limited IRC, Yahoo!®, and Apple Bonjour communications.
Kraken is a continuation of the Openfire IM Gateway plugin, but in a way that works for any XMPP server. It provides a way for XMPP users to log into, and communicate through, their legacy IM accounts such as AIM, ICQ, MSN, Yahoo, and friends.
The PlanetaMessenger.org Libraries project is a set of open source instant messenger libraries used and maintained by PlanetaMessenger.org. You can find protocol implementation for MSN, ICQ, ComVC networks for use on standalone and server applications.
YuLastfm is a Perl plugin for pidgin. YuLastfm fetches currently playing track information from Last.fm to update Pidgin\'s Tune Status, aka Now Playing, periodically. YuLastfm provides another function to help users share songs\' info to your friends.
Client Tracker is PHP and MySQL based web software designed to help track business clients who pay in check or cash.
FleaIM is web-based MSN messenger clone. With it you can send, receive message via web, just like msn messenger.
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.
MIDP implementation of Live/MSN chat client
OXmlEd is an easy to use, open source object-XML Mapping library for working with XML on the Java platform.It is based on Dom4j，but it doesn’t depend on dom4j.
Gaim Python plug-in. The product provides developers with the capability to develop python plugins for Gaim.
Shopping framework to make web based shop. This application is based on PRADO for PHP and PROPEL. It is intended to move it to Zend Framework ASAP.
TypeGrabber aggiunge la crittografia al tuo Messenger! TypeGrabber adds cryptography to your Messenger!
Vincent Live Messenger is an open source skinnable multi-platform MSN(WLM) client written in Java. It will implement and extend the functionalities of the official MSN(WLM) client.
The Java Msn Lib(JML) based web msn client developed by Roy Tsang. You can reach me at roy dot cstsang at gmail dot com.
onevan is an Open-source projects