# Welcome to the 40. Chaos Communication Congress Public Wiki
The wiki is as always work in progress – come back later to find even more content.
* [[Apps]]
## Travel Preparations
### GETTING TO 40C3
We collected some basic information on how to get to 40C3 on [Travel](https://events.ccc.de/congress/2026/infos/travel/) info page.
If you offer or seek a ride you can use the [**Ride Sharing** exchange ](exchange://ride-sharing) to find a offer a ride. Safe the environment, travel together and get to know a hcker you did not know before!
### ACCOMMODATION
Now you got your ticket, you packed your bags and got a ride you need a place to stay. As a very basic accommodation we offer a place to sleep in a school gym. Find all information about it on [**facilities page**](https://events.ccc.de/congress/2026/infos/facilities/#gyms).
If you live in Hamburg and want to host a fellow hacker you can announce so by entering dome information on the [**couch/sleeping place Sharing** exchange](exchange://sleep-place-sharing).
This is another great way to get to know a hacker you have not known until now.
## HUB
### HOW TO HUB
The Hub is a central tool for participants to organize their participation at 40C3. You can [read about the capabilities on this page](https://events.ccc.de/congress/2026/infos/hub-howto/). The Hub uses [**Markdwon**](https://events.ccc.de/congress/2026/hub/wiki/docs/how-to).
### HUB RELEASE NOTES
You can find the latest release notes for the hub [here](wiki://release_notes).
## DATING
You have some Hardware that seeks a hacker? you are seeking hardware? You need to find some knowledge over a very specific knowledge? We got you covered! Visit the [dating exchange](exchange://dating) and browse through the offerings. Please be advised that "dating" in context of the Chaos Communication Congress has no romantic or physical/sexual context unless otherwise stated in the listing. Thank you for your understanding and keeping the boundaries of the participants.
## LOST AND FOUND
If you lost or found any items reach out to the [Lost & Found](https://events.ccc.de/congress/2026/infos/facilities/#lost-and-found)