OpenZoep: An Open Source VoIP Engine
www.openzoep.org

2008-11-25: Project appears to be abandoned - website gone

OpenZoep is a GPL telephone and IM messaging client engine.

• Jabber IM protocol support
• XMPP XML-based protocol instant messaging and presence information.
• XPCOM wrapper to access the OpenZoep API from Firefox and Thunderbird.
• Pluggable codecs
• VOIP SIP support

See Also

• O'Reilly article describing OpenZoep and its history
• VOIPster original developer
• Zoep Commercial Service using OpenZoep
• Zoep Firefox Extension