Jabber.org is the original messaging service based on the eXtensible Messaging and Presence Protocol (XMPP) and has been continuously offered for free since 1999.

Jabber is the original open instant messaging (IM) technology, invented by Jeremie Miller in 1998 and formalized as the Extensible Messaging and Presence Protocol (XMPP) by the IETF as …

Aug 17, 2004 · Jabber is an open-source instant messaging platform that uses open, XML-based protocols to create the standard functionality people expect of an IM system: one-to-one chat, …

Jabber is the original open instant messaging (IM) technology, invented by Jeremie Miller in 1998 and formalized as the Extensible Messaging and Presence Protocol (XMPP) by the IETF as …

We are only aiming to provide access to the basic functionality, messaging and presence, from within Jabber. We want to keep the clients lightweight and simple so they can operate …

The Jabber.org IM service exists primarily so that instant messaging users all around the world can have a free and open IM experience. The service is not built to host automated bots, …

The entire Jabber.org team has been actively involved in the development of this protocol, yet the following individuals have directly contributed greatly to the evolution of the protocol.

These namespaces are used to sign and encrypt messages and presence for end-to-end security. They are most secure when performed at the client level, but could optionally be supported …

Because of a major Internet outage caused by severe weather in the midwestern U.S., the data center that hosts the Jabber.org messaging service is currently offline.

What this accomplishes: This ensures that your password, buddy list, and messages are kept confidential between your device and the jabber.org IM service. As a result, if you chat with …