Drupal contributions

Core contributions

  • Maintenance of the form and entity sub-systems of Drupal 7 and later.
  • Lead the Drupal 8 Entity API improvements like adding the new Entity Field API and the underlying Typed Data API.
  • Various improvements and bug-fixes, mostly around the form amd entity API.

Contrib contributions

I'm maintaining the following modules:

Non-code contributions

  • Co-founder of the Drupal Austria user group, co-organizer of the Drupalcamp Vienna
  • I helped organizing Drupalcamp Vienna 2009 & 2013
  • I participated in the Google Summer of Code program as student and several times as mentor; i.e. I helped architecting the Search API module as well as the Views query backend abstraction which the Search API Views integration builds upon that way
My mentors
sun, webchick, effulgentsia
Roles in working with Drupal
I contributed Drupal patches
I contributed Drupal modules
I contributed Drupal installation profiles
I contributed to Drupal issue queues
I contributed Drupal documentation
I contributed Drupal automated tests
I provide Drupal-related services
I help mentor new contributors
I attended DrupalCon Denver 2012
I attended DrupalCon London 2011
I attended DrupalCon Munich 2012
I attended DrupalCon Prague 2013
I attended DrupalCon Chicago 2011
I attended DrupalCon Portland 2013
I attended DrupalCon Barcelona 2007
I attended DrupalCon Szeged, Hungary 2008
I attended DrupalCon DC 2009
I attended DrupalCon Paris 2009
I attended DrupalCon San Francisco 2010
I attended DrupalCon Copenhagen 2010

Personal information

Full name
Wolfgang Ziegler
First or given name
Last name or surname
Languages spoken
English; German
My website
IRC nick
LinkedIn profile
Gittip profile url
Twitter url
Google profile URL
Drupal Answers profile url

Wolfgang Ziegler is a passionate Drupal developer and system architect from Vienna, Austria. Nowadays, 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 Drupalcamp Vienna 2009.


Job title
CEO - Head of development
Current company or organization
Companies worked for
epiqo, zites internet solutions, Pro.Karriere


Member for
9 years 3 months
Over 100 edits


Drupal Association Individual Member

fago is an Individual Member of the Drupal Association, which fosters and supports the Drupal software project, the community and its growth.