Underground IM is a free Java Instant Messaging solution.
Underground IM is a free Java Instant Messaging solution. Both a client and a server are available. Underground IM is open source software distributed free of charge under the terms of the GNU General Public License.
*Public Server: 64.94.101.216:5632
A web-based instant messenger client allowing you to connect to supported messengers (AIM, GTalk, MSN, Yahoo) via HTTP (or HTTPS). The Yafumato server connects to the messengers by proxy and provides a web interface, allowing IM access from anywhere.
PhoenixIM, Phoenix Instant Messenger, is an open-source instant messenger project. It features server and client software and a PHP package for online account managing. PhoenixIM needs MySQL and it is recommended to have a server with PHP.