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Java Based Cryptographic P2P Messaging Client, is based on a client-server architecture. The Client is made in SWING. The server is text based. Server keeps tabs on presense and the users public keys. Presentation: http://varun.accosted.net/talks.php
Real-Time Collaboration (RTC) and conferencing project. This product has been deprecated. Please see the replacement product, CoolCollaborator, at http://coolcollaboratr.sourceforge.net/
MySXP Client: Is an ActiveX COM Microsoft Windows platform; The objective of this Component is to create a terminal service for a wide open server services as, IM, RPC for client app., RPC, DB terminal, Multiplayer Game client, WebCam, voIP Client.
OJBot is a program to provide an open framework for creating a multi-protocol bot. The goal is to remain simple and open ended. The main framework will be written in Java.
ZIM-Pro - A P2P Instant Messenger based on Jxta Technology. Its features: Search for users by key words and location and add to contact list. Secure Messaging, Chatting, and File sharing, Invite offline users through E-mail, Message archiving, etc...
IpChat is a comprehensive network communication tool, similar to a regular instant messenger. However IpChat unlike other IM networks is completelly decentralized, requiring no pre-existing server.
OpenIM is a instant messenger system utilising the XMPP (Internet-standard communication protocol) and is built on the Java platform. It supports many popular systems (MSN, ICQ, AIM, Jabber, Google Talk etc.) and supports Voice (and Video) Over IP.
...Supports Roster, Chat, Message, MUC( Groupchat ), Discovery and File Transfer. All are in one window, no popup except outside link/resource. Simple, easy and functional are law. In Java with Servlet.
ivata groupware is a Groupware/Exchange/Intranet/Extranet system. Includes contacts/address book, calendar, library CMS and webmail. Java J2EE, EJB (optional), Hibernate, Struts and JSP. Runs on WebSphere/Tomcat/Resin/JBoss. See groupware.ivata.org.
XNap is a Java plugin-based peer-to-peer (P2P) framework and client including an OpenNap plugin with multiple server support, as well as Gnutella, giFT (OpenFT), IRC, ICQ and an OverNet plugin. XNap provides resuming, chat, hotlist and a media library.
JXTA Instant Messenger (J.I.M) is a project that aims to establish a server free, pure P2P Instant Messaging system. It is based on Java, JXTA (www.jxta.org) and the Java Cryptography Extension JCE and provides a nice Swing based GUI.
A fully functional Java Chat client and server. Compatible with Microsoft Java. Contains emoticons support, scriptable chat robots, SQL integration, themes, and many other features.
A small PHP script that queries a Half-Life server for player info and outputs the names, durations, and kill counts of those connected to a web page. Highly customizable output.
Hedwig is a java-based modular communications system that handles collection and organization of multiple modes of communication, from email to instant messaging to RSS feeds. Hedwig also acts as a local server, presenting its organizational capabilities
Geared toward Artificial Intelligence development for chess. JFChess is written in Java, and is designed to easily integrate new AI's. It is also can play over LAN, Direct Connect, and IRC for competitive play!
Message Transport Protocol (MTP) implementation using XMPP for the Java Agent DEvelopment framework (JADE). Produced under the Google Summer of Code program with the help of Quantum Leap Interactive and Jabber, Inc.
Lightweight chat client and server using JSP and Javascript only. 100% web-base and do not need plugins or client side installation. Deploy and chat chat chat!
Katama is a modular bot written in Java that provides a powerful framework for user management, commands, a virtual file system (no joke, read about it!), dynamically loadable modules for IRC, AIM, and anything else you might want a bot to do.