Panel discussion at DrupalCon Vienna 2025: four people sit in white armchairs in front of the colourful conference backdrop.

Photo by J Matthew Saunders

DrupalCon

My talks

Talk

So you think you know PHPUnit

This presentation reveals practical tips and hidden gems in PHPUnit, helping developers of any experience level unlock its full potential and elevate their daily workflow.

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Keynote Panel

The Web in 2035: A Keynote Panel on the Future of the Web

Four people who build the web's foundations—and one who shapes its policy—debate whether the next decade of the internet will be open and sustainable or fragmented and opaque, and what we should do about it now.

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About me

I am Sebastian Bergmann. I started writing PHPUnit in 2000 and still maintain it. In the same year I gave my first talk at a PHP conference. As a co-founder of thePHP.cc, I help teams in training courses and through consulting and coaching with everything related to PHPUnit, with quality gates for working with LLM-based coding agents, and with supply chain security.

I helped start the PHP Foundation and serve on its board. I have also represented the interests of Open Source at the European Commission and am active in the Open Source working group of the German Informatics Society (Gesellschaft für Informatik).

Where you can meet me next is listed under events. The next dates of my training courses are in the training overview.

Let's work together

Do you want your team to get better at testing? I can help with consulting, coaching, and training.