Nounours is a Javascript Web client to Jabber protocol. It's using BOSH implementation to communicate with a jabber server.
TrophyIM is a Jabber (XMPP) client built on top of strophe
An ajax web jabber client
open source jabber webclient mit openid unterstützung, teils java-basierend
real time social browsing - With the SamePlace extension for Firefox, you can enter a virtual place associated with each web page you visit, and meet others who did the same. realised with jabber