Best of 39C3

My playlist of talks from the Chaos Communication Congress 2025 in Hamburg.

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Politics

Marc-Uwe Kling — Känguru news

If you know the “Känguru” books, you definitely can’t miss Marc-Uwe Kling’s talk. Bonus: he was on stage 15 minutes early and read the first chapter of his book aloud (not on the recording though).

“Concerning” category

Drone Wars

Current state of drone technology — but not for making great footage.

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AI in Warfare

Not for the faint-hearted, but very well presented and absolutely worth thinking about:

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Health

It’s rare that IT people care about their health — but this talk about dietary supplements is genuinely good:

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IT Security

Hacking household robots

Making a Unitree robot start boxing.

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AI in the Operating System

Why it’s not a great idea to build AI features into the OS. Meredith Whittaker is also the CEO of Signal:

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To close…

…it’s always interesting to see the scale of the event in numbers. Presented as tradition in the “Infrastructure Review”:

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I hope you enjoyed the selection. There were so many talks — feel free to browse through the other presentations, there’s plenty more interesting stuff!