To contact us, please use our orga mailinglist.

The mailing list is the best way to reach the whole CoSin team.


During the event, the best way to reach us is probably IRC. Please use the channel #cosin or #ccc on the server

Links and groups behind CoSin


Chaos Singularity 2017

Cosin is a yearly chaotic event in Switzerland. The content ranges from technical and political, to social and cultural.

Date: June 16th-18th 2017
Location: Villa Ritter in Biel
Entrance: CHF 20

Flyer CoSin 2017

Schedule: Tag 1, Tag 2, Tag 3

IRC: #cosin