The info pages are the main source for all information around Congress. Official infos and announcements can be found here.

Announcements about Congress and our other events.

c3nav, the constantly updated digital map of the Congress venue.

Schedule of all curated events on stages during Congress.

Aggregated schedule of all events and parties: curated and community-made during Congress

Find events and gatherings created by our community. Contribute your own.

Your five minutes of fame!

Watch talks in our media archive.

Register as a volunteer and help us make Congress happen.

Get in touch with the organising teams and other attendees.

Assemblies, Events, Projects, Wiki and Bulletin Board.

Make calls using your DECT phone, SIP client or even a SIM card.

Detailed info on accessibility at 39C3 and points of contact.

How to be excellent and welcoming to all creatures of the universe.

When you are in need of medical aid, social support or have experienced discrimination.