They have some stuff in /resources/, but it's a dump of the HTML, NOT of the database itself.



Read more here:


    http://rosettacode.org/wiki/Special:Export
    http://svn.wikimedia.org/viewvc/mediawiki/trunk/phase3/maintenance/dumpBackup.php?view=markup
    http://www.mediawiki.org/wiki/Manual:Parameters_to_Special:Export
        


    http://www.mediawiki.org/wiki/Manual:Backing_up_a_wiki#XML_dump
    http://en.wikibooks.org/wiki/MediaWiki_Administrator's_Handbook/Importing