Wolfgang Ziegler is a passionate Drupal developer and system architect from Vienna, Austria. He is working as "CEO - Head of development" at drunomics in Vienna.

Wolfgang Ziegler - known as fago in the Drupal community - is co-maintainer of Drupal's Entity and Form sub-systems and lead maintainer of the Rules & Entity API modules, as well as author of various other contributed modules like Field collection, Profile2 / Content Profile or Auto Nodetitle. Besides that, he is co-founder and active member of the Austrian Drupal user group and co-organizer of the Drupalcamps Vienna 2009 & 2013.