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atalk for short is a little chat server and client.
It consists of a server and a client application, both written in Java. The server runs under console and the client is a small Swing application.
CatChat is a peer-to-peer chat application. The main purpose of this project is to decentralize chat rooms and to create a standard for peer-to-peer protocols used in this kind of situation. CatChat will be written in Java with Swing.
The K Network will provide a network infrastructure for encrypted anonymous distibuted communication. Distributed chat will be the first application. Goals are anonymity for both sender and receiver, no central point of failure, and scalability.
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An open-source web-application design prototype, currently implemented as a chat application. Described fully in book, "XML, XSLT, Java and JSP" by Westy Rockwell, published by New Riders (English) and by Galileo Press (German).
Csicq is a client-server application that will enable connecting to the icq network using a Java applet without, violating the applet's security restrictions. The server side uses icqlib to maintain connection with the icq network.
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This is a very simple android application that logs onto sourceforge. Please download it and check it out. This project is licensed under the GNU GPL 2.0 or greater license.
JCollaborationFramework can be used, together with a Open Source XMPP Library, to establish a Collaboration Application for Chat, Collaborative WhiteBoard etc.
ROChat is a Internet Relay Chat application written in Java. It aims to provide it's users with ease of use and comfortable chatting. It is also the home of our library, jirclib.
Esfera is an open source project to create an instant messaging application with social networks features in a peer-to-peer scenario and an user-friendly JavaFx-based interface.