December 4, 2016 — I recently built wpzoo.ch to sell a few WordPress products. It is available in English and German.
I would cover the challenges and decisions that I needed to make and how it has worked out for us.
September 19, 2016 — Ulrich will be sharing the successes and challenges that we face while contributing to an open source project. He will be talking from his experience of contributing to different areas in the WordPress project, from answering theme support questions to becoming a key theme reviewer.
July 3, 2016 — How can you make sure that the themes and plugins do not clash? This talk will be covering the best practices so that your themes and plugins work in harmony. Ulrich will be taking code examples from reviewing themes on WordPress.org and explaining what the adverse effects can be and how to fix them.