Last amended: 2023-02-25
The Chaostreff Osnabrück e.V. is a group of people interested in topics like
security, cryptography, alternative operating systems, free (libre) software,
internet related politics and what else comes to mind.
People interested in our topics are welcome at our regular meetings.
- Regular meetings
- Every second Thursday we meet at 7 pm at the
AStA of the University of Osnabrück, Alte Münze 12, 49074 Osnabrück.
- Calendar
-
All events of the next months can be viewed online, be
subscribed to as iCalendar or be downloaded as .ics file:
to our calendar.
- Email
- GitHub
- github.com/CTreffOS
- Mailing list
- For more detailed discussions about different topics we offer
our public mailinglist.
- Jabber
- Visitors are welcome at the public Jabber MUC.
- Matrix
- The public Matrix room is bidirectionally mirrored with the public Jabber MUC.
- Fediverse (Mastodon)
- @chaostreff_osnabrueck
- Twitter
- @ctreffos
- Projects
