> Markdown version of [/@petra-hasenau](https://www.wearedevelopers.com/@petra-hasenau). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Petra Hasenau Open-source founder helping engineering teams prioritize system control over AI-generated chaos. ## About Petra Hasenau connects open-source communities and advocates for digital sovereignty. As the founder of Cybercraft GmbH, she works within the TYPO3 ecosystem to help organizations build systems focused on human control and collaboration. She recently turned her attention to the hidden costs of AI acceleration. In her talk on [speeding up the wrong things](/videos/1930-a-true-story-about-speeding-up-the-wrong-things), she breaks down why autonomous agents multiply architectural chaos and how teams can regain steering control. Outside the tech bubble, she shares digital storytelling and family recipes on her YouTube channel, Petra Likes Cooking. ## Past Sessions ### World Congress 2026 Europe - Virtual Stage · June 30, 2026 Online - [A True Story About Speeding Up the Wrong Things](https://www.wearedevelopers.com/videos/1930-a-true-story-about-speeding-up-the-wrong-things) · 🎥 Watch recording ## Videos - [A True Story About Speeding Up the Wrong Things](https://www.wearedevelopers.com/videos/1930-a-true-story-about-speeding-up-the-wrong-things) · Jo Hasenau, Petra Hasenau ## Links - [LinkedIn](https://www.linkedin.com/in/petra-hasenau-04639a175/)