Chaos Communication Congress/40C3
40C3 or Chaos Communication Congress 2026 will take place 27th–30th December 2026 in Hamburg.
- Teaser
- the OSM assembly is in ...
Build up
Construction will take place before Christmas, probably between December 20th and 23rd. You don't need a ticket to set up ;-)
| Who | arrival | depature | staying where | note |
|---|---|---|---|---|
| Michael (mbuege) | 2026-12-20 | 2026-12-23 | at home | |
| Marc |
Who Is Coming
This year, we will not be receiving a voucher code; this means that everyone must follow the instructions (https://events.ccc.de/2026/10/19/40c3-presale-modus-operandi/) and reach out to a nearby Chaos Club to inquire there.
| Who | DECT | needs voucher | arrival | departure | staying where |
|---|---|---|---|---|---|
 |
ticket purchased (no further replication) | 2026-12-26 | 2026-12-30 | ||
| Michael (mbuege) | ticket purchased (no further replication) | 2026-12-26 | 2026-12-30 | at home | |
|
ticket purchased (no further replication) | 2026-12-26 | 2026-12-30 | Premier Inn Hamburg St. Pauli | |
|
no | 2026-12-2x | 2026-12-3x | at home | |
|
ticket purchased | 2026-12-26 | 2026-12-30 | airbnb or hostel, not decided yet | |
|
ticket purchased (replicated voucher goes to mbuege) | 2026-12-26 | 2026-12-31 | ||
|
ticket purchased | 2026-12-26 | 2026-12-30 | ||
|
ticket purchased (replicated voucher goes to Hartmut) | 2026-12-26 | 2026-12-31 | ||
| Maik | ticket purchased (replicated voucher goes to gislars) | 2026-12-26 | 2026-12-30 | ||
|
yes | 2026-12-26 | 2026-12-31 | not decided yet | |
|
yes | 2026-12-26 | 2026-12-3x | ||
|
ticket purchased | 2026-12-2x | 2026-12-30 | not sure |
Planing
- Panoramax https://panoramax.fr/
This year, we're moving into the Wikipaka WG
- Map printer (A1)
- Live edits screen
Who brings what:
| What | Who |
|---|---|
| Printer | Hartmut (via digitalcourage) |
| Tischaufsatz | Hartmut (via digitalcourage) |
| 24" Monitore (3 oder 4) | Hartmut (via digitalcourage) |
| stickers, German flyers | Nakaner (via parcel to mbuege) |
| stickers, flyers, kakemono, jackets ? | cquest |
Concept
Hub
In the hub, we can describe our assembly and create projects and badges.
Link (with account) https://events.ccc.de/congress/2026/hub/backoffice/assembly/09c5adc1-2602-4e54-b761-5217d74c980b
Import from last year
Projects:
- Kartendrucker
Badges:
- first OSM-Edit
- die gedruckte OpenStreetMap Karte
Cost
- Standard-Ticket: 200 €
- Supporter-Ticket: 230/265/310 €
- Business-Ticket: 575/675/875 €
- Member of the CCC e.V. Ticket: 185 €
Sales
Dates
Community sale (with voucher): 23.10.2026 10:00 (CEST) bis höchstens zum 10.11.2026 23:00 (CET)
Public pre-sale:
- 8.11., Sonntag, 11:00 Uhr (CET)
- 11.11., Mittwoch, 18:00 Uhr (CET)
- 19.11., Donnerstag, 20:00 Uhr (CET)
More information about sale: https://events.ccc.de/2026/10/19/40c3-presale-modus-operandi/
Group Voucher
Details about group voucher: to be added
Workshops
We are offering several workshops at 40C3. The Call for Participation is open until 01.12.2026 00:05 (Europe/Berlin)
OpenStreetMap Meetup
Our Assembly
Miscellaneous
Maps for the 40C3
https://umap.openstreetmap.de/de/map/food-and-drinks-messe-hamburg-40c3_163663
https://umap.openstreetmap.de/de/map/fahrradparkplatze-messe-hamburg_163282
...may be continued...