- SQL, PHP
- SGML, XML, DOM, SAX, XSL, XSLT, XSL-FO, XPATH etc.
- Java, JDBC, Servlets
- C, C++
- Middleware (ILU, CORBA)
- HTML, CSS
- Oracle, MySQL, Postgres, ZODB, MongoDB
- Apache, Squid, Pound, HAProxy, Nginx
- Zope, CMF, Plone, Pyramid
Content management systems:
- Typo 3
The University of Bonn migrated its central website, including branches thereof devoted to its institutes, to Zope/Plone.
Andreas Jung provided the University of Bonn with competent and highly efficient advice regarding the conceptual redesign of their website. He consolidated the requirements of the University's institutes and used the results to develop a concept for building modular institute websites.