Jabber
Jabber stands for:
- Jabber, old name for Extensible Messaging and Presence Protocol (XMPP), which is primarily used for instant messaging
- Jabber Instant Messenger , the first instant messaging client for XMPP
- Jabber (Ethernet) , a source of interference in Ethernet networks
- Jabber, a boxer who prefers to use his leading hand, see Jab (boxing)