1- Template skeleton w/ http://pluginwiz.dokuwiki.org/ 2- https://www.dokuwiki.org/devel:plugins 3- https://www.dokuwiki.org/devel:events_list 4- Example search plugin see https://github.com/gbirke/dokuwiki_solr 5- Elastica.io as elasticsearch client for PHP (>= 5.3) 6- Dokuwiki Xref API: http://xef.dokuwiki.org/reference/dokuwiki/ 7 8