Jabber (XMPP)

The Jabber protocol is a popular, open protocol for real-time messaging and presence notification.

Prior Art

• Xmpp4Js is an XMPP client library written in pure Javascript http://xmpp4js.sourceforge.net/
• JSJaC - JavaScript Jabber/XMPP Client Library http://blog.jwchat.org/jsjac/