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.
climm is a portable, small, yet powerful console based, fully internationalized instant messaging client supporting the current v8 ICQ protocol and XMPP.
Pidgin-ConvReverse is a pidgin plugin. It reverses any word on all conversation.
Create and setup in couple lines of code, simple GG bot.
Baraza is an Open Source mobile instant messaging server for Unix/Linux, implementing the Wireless Village/Instant Messaging and Presence Service (IMPS) protocol. The server supports inter-domain federation using IMPS SSP and Jabber/XMPP -www.baraza.im
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.
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.
This module lets specify which users to add to contact lists automatically. Module's configuration allows to specify either all users and some exceptions or certain JIDs. It was written for Jabberd14 (1.4 and 1.6 of Jabberd are supported).
YANPP is Yet Another NowPlaying Plugin for libpurple, showing the currently played song in the status message. Currently the only player supported is amarok, but there will probably come more.
Mission of this project is to have a complete and accurate implementation of RFC 3920,3921 and all other xmpp related rfcs'; there by producing an application/library which could be used both as a client and server.
inetdxtra is a collection of inetd-based servers aimed at low-powered hardware like the Linksys NSLU2. It comprises a lightweight DNS, DHCP, MVPrelay, CTCS, SMTP, WWW, HTTP proxy and XMPP/Jabber server.