December 2023

• 27. December: 37. Chaos Communication Congress (Hamburg)

November 2023

• 10. November: Tux Tage (online)
• 10. November: Labortage 2023 (Bochum)
• 3. November: Night of open Knowledge (NooK) (Lübeck)

September 2023

• 30. September: GNU/LinuxDay in Vorarlberg (Vorarlberg)
• 8. September: NixCon (Darmstadt)
• 8. September: Hacks on the Harbour 2023 (Sønderborg)
• 8. September: BalCCon2k23 (Novi Sad)
• 1. September: MetaRheinMainChaosDays (MRMCD) (Darmstadt)

August 2023

• 22. August: Hacken Open Air 2::23 (Gifhorn)
• 15. August: Chaos Communication Camp 2023 (Mildenberg)