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Past events in 2021

January

28 Univention Summit online EN by Univention Gmbh

February

05 The EU Open Source Policy Summit online EN by OpenForum Europe, Linux Foundation
06-07 OFFDEM EN in Brussels, Belgium by Petites Singularités
06-07 FOSDEM online EN by Fosdem Team
10-11 FOSS Backstage online EN by Plain Schwarz (Germany)
14 I love Free Software Day online
18-20 DevConf.cz online EN by Red Hat
22-25 preCICE2021 online EN by University of Stuttgart
26-27 Winterkongress DE in Zurich, Switzerland by Digitale Gesellschaft CH

March

06 Open Data Day
08-14 Mozilla Festival online EN by Mozilla Foundation
13-14 Chemnitzer Linux-Tage online DE by Individual Network Chemnitz e.V. (Germany)
13-15 DrupalCamp London online EN
30-01 Collaborations Workshop online EN by Software Sustainability Institute (United Kingdom)
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April

02-05 Reboot to Respawn online DE by Chaos Computer Club
09-10 Grazer Linuxtage online DE
23-24 Linuxwochen Eisenstadt online DE
24 FLISOL
24 Open Education Day DE in Bern, Switzerland by CH Open

May

06-08 Linuxwochen Wien DE in Vienna, Austria
12-13 Percona Live online EN
12-13 OSS2021 EN in Lahti, Finland
13-15 Linux App Summit online EN by KDE and GNOME
15 Erlanger Linuxtag DE in Erlangen, Germany by Erlanger Linux User Group
17-21 OpenTechSummit online EN
22 MERGE-it online IT
27-30 Libre Graphics Meeting EN/FR in Rennes, France
31-01 foss-north online EN

June

02-06 DjangoCon Europe online EN
02-06 DjangoCon Europe EN in Porto, Portugal by evolutio
05-06 esLibre online ES by LibreLabUCM
06-09 FOSSGIS-Konferenz DE in Rapperswil, Switzerland
07-10 WordCamp Europe online EN
10-13 DrupalCamping DE in Wolfsburg, Germany
12 DrupalCamp Kyiv EN in Kiev, Ukraine
14-17 Berlin Buzzwords online EN by plain Schwarz UG
15-17 stackconf online EN by NETWAYS Event Services GmbH
17-18 Open Source Lisbon online EN by Syone
18-20 openSUSE Summit Dublin online EN by OpenSUSE
18-25 Akademy online EN by KDE e.V.
23-24 OW2Con EN in Paris, France
24-26 European GNU Radio Days online EN in Poitier (France)
24-27 Hack in the woods EN in Tournai, Belgium (cancelled)
25-26 leHack EN in Paris, France by Same organisers as Nuit du Hack : )
28-11 THX 2021 FR in Ziordia, Spain by Petites Singularités

July

05-07 Pass the SALT online EN
09-11 State of the Map online EN by Openstreetmap Foundation
21-25 GUADEC online EN by GNOME in The Internet

August

06-10 May Contain Hackers EN in Zeewolde, the Netherlands by Volunteers (cancelled)
08 Global Mapping Party online EN by OpenStreetMap Foundation
14-15 OpenFest online BG by Open Projects Foundation (Bulgaria)
19-26 BornHack EN in Island of Funen, Denmark
21-22 FrOSCon online DE by FrOSCon e.V.
22-29 DebConf online EN by Debian Hackers
26-29 Camp++ EN in Komárom, Hungary

September

01-05 Hackmeeting 0x18 online IT in Casona di Ponticelli (Bologna) (Italy)
01-05 End Summer Camp in Venezia Tessera, Italy
07-09 CH Open Workshop Tage DE in Luzern, Switzerland by CH Open
09-12 Hacken Open Air DE in Gifhorn, Germany by Stratum 0
10-12 There is no Camp! DE in Decentralised, Germany by Chaos Computer Club
15-17 OpenSym EN in Madrid, Spain by OpenSym
16 Bitkom Forum Open Source DE in Erfurt, Germany by Bitkom
16 Practical Open Source Information online EN by Open Source Initiative
16-19 EuroBSDCon EN in Vienna, Austria
17-18 Kielux online DE by Kieler Linux Initiative
18 Software Freedom Day
19 Free/Libre Software and GNU/Linux EN in Kiev, Ukraine
21-23 ApacheCon online EN by Apache Foundation
23-25 LibreOffice Conference online EN
24-25 JoomlaDay Germany online DE
27-29 Open-Access-Tage online DE by Open-acces.network
28-01 Open Source Summit Europe EN in Dublin, Ireland by The Linux Foundation (cancelled)
29-01 MiniDebCamp Regensburg EN in Regensburg, Germany by Debian Hackers

October

01-03 BalCCon2k21 online EN
02-03 PyConES online ES
02-03 MiniDebConf Regensburg EN in Regensburg, Germany by Debian Hackers
04-05 eLife Innovation Sprint online EN by Emmy Tsang (innovation@elifesciences.org)
04-06 Open Source Automation Days DE in Munich, Germany by ATIX
06-08 Workshop on Sustainable Software Sustainability online EN by WoSSS Partners
16 GNU/LinuxDay – Vorarlberg online DE by Linux User Group Vorarlberg in Dornbirn (Austria)
23 Linux Day across Italy online
25-28 EclipseCon online EN by Eclipse Foundation
29 DINAcon DE in Basel, Switzerland by Forschungsstelle Digitale Nachhaltigkeit
29-31 WikidataCon online

November

04-05 MatomoCamp online EN by MatomoCamp Team
12-13 SFScon online EN by NOI Techpark in Bozen (Italy)
12-14 FIfFKon online DE by FifF (Germany)
13-14 FOSSCOMM online EL by University of Macedonia
13-14 Tux-Tage online DE by Volunteers
18-21 Piksel EN in Bergen, Norway
19-21 Akademy-es online ES by KDE España
27-28 EmacsConf online EN by Emacs Hackers

December

10-11 GNU Health Con online EN by GNUSolidario
27-30 rC3 – remote Chaos Experience online DE by Chaos Computer Club

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