| [27. – 30. Dezember] | 28th Chaos Communication Congress (28C3), Berlin, Germany
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| [4. Dezember] | Ubuntu Local Jam and Debian Bug Squashing Party, Portland, OR, USA
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| [2. – 4. Dezember] | Hildesheim Bug Squashing Party, Hildesheim, Germany
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| [16. – 20. November] | [CANCELED] Thailand Mini-DebConf 2011, Bangkok, Thailand
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| [5. – 6. November] | Technical Dutch Open Source Event, Eindhoven, Netherlands
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| [28. – 30. Oktober] | India Mini-DebConf 2011, Mangalore Edition, Nitte, India
|
| [19. – 21. Oktober] | Latinoware 2011, Foz do Iguaçu, Brasil
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| [2. Oktober] | Debian/Ubuntu Bug Squashing Party, Cambridge, MA, USA
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| [1. Oktober] | Colombia Mini-DebConf 2011, Medellin, Colombia
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| [1. Oktober] | Jabberfr Bug Squashing Party, Online: debian-fr@chat.jabberfr.org
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| [21. August] | Debian/Ubuntu Bug Squashing Party, Cambridge, MA, USA
|
| [20. – 21. August] | Free and Open Source Software Conference, Sankt Augustin, Germany
|
| [13. – 15. August] | India Mini-DebConf 2011, Pune, India
|
| [24. – 30. Juli] | Debian Conference, Banja Luka, Bosnia and Herzegovina
|
| [20. – 23. Juli] | Encontro de Software Livre da Paraíba, João Pessoa, Brazil
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| [9. – 14. Juli] | RMLL — Rencontres Mondiales du Logiciel Libre, Strasbourg, France
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| [26. – 30. Juni] | Human Brain Mapping meeting 2011, Québec City, Canada
|
| [11. – 14. Mai] | LinuxTag, Berlin, Germany
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| [10. – 12. Mai] | Solutions Linux, Paris, France
|
| [22. – 24. April] | India Mini-DebConf 2011, Kerala Edition, Malappuram, India
|
| [2. April] | Texas Linux Fest, Austin, USA
|
| [19. – 20. März] | 13th Chemnitzer Linux-Tage, Chemnitz, Germany
|
| [1. – 5. März] | CeBIT, Hannover, Deutschland
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| [25. – 27. Februar] | Ninth Annual Southern California Linux Expo, Los Angeles, USA
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| [5. – 6. Februar] | Debian Squeeze release party, Worldwide
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| [5. – 6. Februar] | Free and Open Source Developers' European Meeting (FOSDEM), Brussels, Belgium
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| [2. – 3. Februar] | Cloud Expo Europe 2011, London, UK
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