# Chaos Communication Congress (40C3)

The Chaos Computer Club invites participants to the 40C3, a major European hacker conference, from December 27 to 30, 2026.

- When: Sun, Dec 27–30, 2026
- Where: Hamburg Messe, Messeplatz 1, Germany
- Format: In person
- Type: Conference
- Topics: Software engineering, Security
- For: Software engineers
- Price: Not stated by the organizer
- Organizer: Chaos Computer Club
- Register and details: https://events.ccc.de/category/40c3

## Links

- On the map: https://events.intentface.com/e/chaos-communication-congress-40c3-hamburg-2026-12
- As JSON: https://events.intentface.com/api/events/chaos-communication-congress-40c3-hamburg-2026-12
- More events like this: https://events.intentface.com/llms.txt

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