Chaostreff Osnabrück e.V. – All creatures welcome!
Are you interested in security, alternative operating systems, free (libre) software and network politics? Welcome to the Chaostreff Osnabrück e.V., your hub for all those who want to hack and shape the world.
Our mission: We are a group of hackers and tech geeks who meet regularly to share ideas and develop projects. Everyone is welcome, whether you are experienced or curious.
Join us! Visit our meetings and be part of our chaotic troop. We look forward to meeting you!
News
- Nov 17, 2025 - Pixelflut Workshop in the Evacuation Center
- Mar 30, 2025 - Completing our Migration to Matrix
- Mar 7, 2025 - Our New Website
Open Chaos
New here? Check out our Participate page!
Every Thursday we meet at 19:00 in the AStA of the University of Osnabrück, Alte Münze 12, 49074 Osnabrück in our Hackspace Rabbithole.Because of our members meeting on October 1st, we would recommend that you visit us at the community festival on October 3rd (see below) or one week later:
Events
All events of the next month can be viewed online and are available as an iCalendar subscription or as an .ics file: our calendar.Our members meeting takes place on 1st October.
On Saturday, 3rd October, Osnabrück celebrates volunteer work with the community festival “Engagierte Stadt” at Ledenhof. Clubs, initiatives and organisations showcase their work with a booth or on stage.
Of course, we’re also there: From 10:00 to 20:00, we invite you to get to know us, learn soldering and take home your own PCB! No prior knowledge required.
Our tent is on the street Neuer Graben (in front of Osnabrück Castle) to the right of the stage. Come by!
We support and participate in the Digital Independence Day movement.
Every first Sunday of the month, we are on-site to offer support for taking steps towards digital independence.
These don’t always have to be big steps. Perhaps you’d like to stop buying books or e-books from the big monopolist and instead support your local bookstore. Or you’re wondering how to set up an email address with a European provider.
Feel free to drop by with your questions about digital independence. We’ll provide advice based on our experience and the collected recipes from the nationwide initiative, offering help for self-help.
If you have specific topic requests, you’re welcome to contact us in advance so we can potentially include them in the next or a following event.
Our Hackspace Rabbithole is located on the second floor and is unfortunately not barrier-free. If this poses a challenge for you, please contact us - we’re happy to find alternatives together.
We support and participate in the Digital Independence Day movement.
Every first Sunday of the month, we are on-site to offer support for taking steps towards digital independence.
These don’t always have to be big steps. Perhaps you’d like to stop buying books or e-books from the big monopolist and instead support your local bookstore. Or you’re wondering how to set up an email address with a European provider.
Feel free to drop by with your questions about digital independence. We’ll provide advice based on our experience and the collected recipes from the nationwide initiative, offering help for self-help.
If you have specific topic requests, you’re welcome to contact us in advance so we can potentially include them in the next or a following event.
Our Hackspace Rabbithole is located on the second floor and is unfortunately not barrier-free. If this poses a challenge for you, please contact us - we’re happy to find alternatives together.
We support and participate in the Digital Independence Day movement.
Every first Sunday of the month, we are on-site to offer support for taking steps towards digital independence.
These don’t always have to be big steps. Perhaps you’d like to stop buying books or e-books from the big monopolist and instead support your local bookstore. Or you’re wondering how to set up an email address with a European provider.
Feel free to drop by with your questions about digital independence. We’ll provide advice based on our experience and the collected recipes from the nationwide initiative, offering help for self-help.
If you have specific topic requests, you’re welcome to contact us in advance so we can potentially include them in the next or a following event.
Our Hackspace Rabbithole is located on the second floor and is unfortunately not barrier-free. If this poses a challenge for you, please contact us - we’re happy to find alternatives together.