Wasp, the messenger is a component based, multi protocol and fast messenger. It will feature all the big ones, our own wasp protocol and if you can make your own dll you can fix support for your own protocol yourself. Furthermore it will be skinnable a
A "power-user" oriented Jabber client built on top of the JabberCOM COM Server. Includes most (if not all) of the Jabber functions: Basic Messaging, Group Chat, Agents, File XFers, etc.
eConnector is an Instant Messaging software for both Win32 and UNIX OSs. This project is really dead.
msn messenger client and servers, writed in Delphi 7/Kylix. client, dispatch server, notification server, switchboard server, nexus server and loginnet server.