xWikiApplications

xWiki is a costelaltion of applications 

Here all the application http://jira.xwiki.org/jira/secure/BrowseProjects.jspa#all

The most important is xWiki Enterpise, XE

Some aspects of xWiki have been organized from xwiki core as a new spin off, called applications or extension http://extensions.xwiki.org/xwiki/bin/view/Main/

very important is Administration Application

http://jira.xwiki.org/jira/browse/XAPANELS

Timeline