- 29C3/Congress Everywhere
- 30C3/Anreise
- 30C3/Congress@Chaosdorf
- 34c3
- 35c3
- 36c3
- 3½. 32C3 Planungstreffen
- ARM Cluster
- Admins
- Affinity Box project kick-off
- Agile Product Management With Scrum
- Ain't I A Woman
- Algorithmen & Datenstrukturen
- Arbeitstreffen Hack the Black Box
- Arch User Group
- ArchLinux XBMC
- AudioBox
- Buy-in/IKEA/2012-07-24
- Byte
- Chaos West Banner