More details: http://2015.ezsummercamp.com/Programme/Extending-eZ-Platform By Jérôme Vieilledent & Bertrand Dunogier eZ Platform has a lot of extension points, everything from FieldTypes, SiteAccess Matchers, SiteAccess aware settings, Override Matchers, Limitations, Repository Forms, Query types, Custom tags, Criteria/SortClauses, and in the new Platform UI there are several as well. Join this workshop held by Core developers to learn how to extend eZ Platform in all possible ways to do what you want, before the 1st stable release of eZ Platform is out.