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.
Psi IM — Qt-based XMPP client
Psi is cross-platform powerful XMPP client designed for experienced users. There are builds available for MS Windows, GNU/Linux and macOS.
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
ExtremeTalk(XT)是一个用于企业或者组织内部进行在线通讯的，基于XMPP(Jabber)协议的即时通讯系统。ExtremeTalk(XT) is an Instant Messaging(IM) collaboration platform based on XMPP(Jabber) for enterprises and organizations
nerdChat is a secure Jabber-Chat-Client for Windows console.
a jabber (instant messaging) client running atop emacs.
This software allows a MUD server to be run as a Jabber bot. Users can then play the MUD using their Jabber client instead of a MUD client or telnet. This relieves the MUD server from having to handle user chat as users can chat in Jabber instead.
btTalk is an IM program for mobile platforms which wants to transform the common IM programs into small nets based in bluetooth(r) technology, also being available for the user to transfer files from one phone to other.
Pidgin-ConvReverse is a pidgin plugin. It reverses any word on all conversation.
This project is a try to write real tiny and fast XMPP/Jabber client for handheld devices, supported by Enlightment Foundation Library. I use Elementary widget toolkit and Iksemel library to make it possible.
pvoim = Parilo Voim : voice over internet messaging XMPP Client that supports text and sound messages
TomoSearch is a new generation search tool developed based on the idea of Collaborative Search. Sometime it is also called Search 2.0. We try to make a Collaborative Search engine better than now exist CSEs system to fill the real need of users.
A plugin for Winamp which allows song change events to be forwarded to Snarl. To install, copy the gen_snarl.dll file, which can be found in the files section here, to C:\Program Files\Winamp\Plugins (default path for Winamp installations) and res
Nestor is a chat client that allows all the standard functionality of most instant messaging software. However, it also determines words in the conversation that the user may not completely understand, perhaps before the user realizes their confusion
Web application that allow people to communicate with text, with scalable visibility from other website, so it allow developper to quickly code services with an existing user base.
Jabberace project aims to implement an full-featured XMPP/Jabber server. It will also provide reusable libraries/components to develop XMPP/Jabber server and client applications.
A realtime collaborative mind-mapping project. AmoebaChat allows the user to send and receive chat-style messages in an interconnected graph. This allows for a new way of communicating between parties that hasn't been explored yet.
a xmpp lib based on OSGi Framework Equinox, support multi asynchronous xmppconnection. 一个基于OSGi框架Equinox开发的XMPP协议客户端库，并且可以异步的开启多个XMPP连接
Fork of Python jabber bot "Neutron".
A Jabber client written in C# using the .NET Compact Framework for use on Windows PCs and Windows Mobile PDAs. It is intended primarily to be deployed in a corporate environment where restricting the actions of users is desired.
VirtualRuben is a small application that sends messages using the xmpppy library, to a group of people. Future plans include support other protocols and time programmable messages chat bot functionalities.
Unlike most LDAP authentication solutions this module integrates into Jabberd14 server using its module API (JSM). It consists of two parts - module itself and XDB helper. This module supports versions 1.4 and 1.6 of jabberd.
Open source chat corpotare client. Developed in a tecnical school.
Open Enterprise is a very ambitious project that comprise some full opensource components to provide a strong alternative to the existing commercial software. Open Enterprise is cross-platform: Windows / MacOSX / Linux / BSD / Solaris / Unix.
sxc (pronounced "sexy") is for jabber what ii (irc it) is for IRC: A minimalistic file-oriented jabber client which runs in the background and can be controlled by using basic command line tools to read from/write into the files/FIFOs sxc creates.