| [12 月 27 日 - 30 日] | 28th Chaos Communication Congress (28C3), Berlin, Germany
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| [12 月 04 日] | Ubuntu Local Jam and Debian Bug Squashing Party, Portland, OR, USA
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| [12 月 02 日 - 04 日] | Hildesheim Bug Squashing Party, Hildesheim, Germany
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| [11 月 16 日 - 20 日] | [CANCELED] Thailand Mini-DebConf 2011, Bangkok, Thailand
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| [11 月 05 日 - 06 日] | Technical Dutch Open Source Event, Eindhoven, Netherlands
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| [10 月 28 日 - 30 日] | India Mini-DebConf 2011, Mangalore Edition, Nitte, India
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| [10 月 19 日 - 21 日] | Latinoware 2011, Foz do Iguaçu, Brasil
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| [10 月 02 日] | Debian/Ubuntu Bug Squashing Party, Cambridge, MA, USA
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| [10 月 01 日] | Colombia Mini-DebConf 2011, Medellin, Colombia
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| [10 月 01 日] | Jabberfr Bug Squashing Party, Online: debian-fr@chat.jabberfr.org
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| [08 月 21 日] | Debian/Ubuntu Bug Squashing Party, Cambridge, MA, USA
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| [08 月 20 日 - 21 日] | Free and Open Source Software Conference, Sankt Augustin, Germany
|
| [08 月 13 日 - 15 日] | India Mini-DebConf 2011, Pune, India
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| [07 月 24 日 - 30 日] | Debian Conference, Banja Luka, Bosnia and Herzegovina
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| [07 月 20 日 - 23 日] | Encontro de Software Livre da Paraíba, João Pessoa, Brazil
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| [07 月 09 日 - 14 日] | RMLL — Rencontres Mondiales du Logiciel Libre, Strasbourg, France
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| [06 月 26 日 - 30 日] | Human Brain Mapping meeting 2011, Québec City, Canada
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| [05 月 11 日 - 14 日] | LinuxTag, Berlin, Germany
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| [05 月 10 日 - 12 日] | Solutions Linux, フランス、パリ
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| [04 月 22 日 - 24 日] | India Mini-DebConf 2011, Kerala Edition, Malappuram, India
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| [04 月 02 日] | Texas Linux Fest, Austin, USA
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| [03 月 19 日 - 20 日] | 13th Chemnitzer Linux-Tage, Chemnitz, Germany
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| [03 月 01 日 - 05 日] | CeBIT, Hanover, Germany
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| [02 月 25 日 - 27 日] | Ninth Annual Southern California Linux Expo, Los Angeles, USA
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| [02 月 05 日 - 06 日] | Debian Squeeze release party, Worldwide
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| [02 月 05 日 - 06 日] | Free and Open Source Developers' European Meeting (FOSDEM), Brussels, Belgium
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| [02 月 02 日 - 03 日] | Cloud Expo Europe 2011, London, UK
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