// foss.events connects people via the most comprehensive collection of Free, Libre and/or Open Source Software events happening in Europe (and online ). Unity in diversity!

FOSS events in Europe

Upcoming in 2020


23 DINAcon online DE
24 HacktoberdayMadrid online ES
24-25 Linux Day across Italy online
26-28 KVM Forum online EN
26-29 Embedded Linux Conference online EN
26-29 Open Source Summit Europe online EN
29-30 Linux Security Summit online EN


01-04 foss-north 2020 take II EN in Gothenburg, Sweden
07 OSHWDem online
07-08 OpenFest online BG

Take part in the Call for Participation.

11 Open Source Lisbon online EN
11 L1brecon online ES
12-14 Linux App Summit online EN
13-14 SFScon online EN
14-15 FIfFKon online DE
20-21 GNU Health Con online EN
20-22 Akademy-es online ES
21 Linux Presentation Day 2020.2
21-22 FOSSCOMM online GR

Take part in the Call for Participation.

21-22 Tux-Tage online DE
28-29 EmacsConf online EN


27-30 rC3 – remote Chaos Experience online DE

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Passed in 2020


10-12 GNU Hackers Meeting Mont Soleil EN in St. Imier, Switzerland
13-16 LFN Developer & Testing Forum EN in Prague, Czech Republic
23 Connected Smart Cities Conference EN in Brussels, Belgium
24-26 DevConf.cz EN in Brno, Czech Republic
25-02 Byteweek EN in Brussels, Belgium
30 Sustain Summit EN in Brussels, Belgium
30-31 MiniDebCamp EN in Brussels, Belgium
30-31 XMPP Summit EN in Brussels, Belgium
31 Pre-FOSDEM Community Meeting EN in Brussels, Belgium
31 CHAOSScon Europe EN in Brussels, Belgium


01-02 OFFDEM EN in Brussels, Belgium
01-02 FOSDEM EN in Brussels, Belgium
03 CopyleftConf EN in Brussels, Belgium
03-05 Config Management Camp EN in Gent, Belgium
06 LF Energy Open Source Bootcamp EN in Duiven, the Netherlands
14 I love Free Software Day
18-22 FOSS4G-IT IT in Turin, Italy (postponed)
22 Winterkongress DE in Zurich, Switzerland
29-01 installfest.cz CZ in Prague, Czech Republic
29 Congrés de Sobirania Tecnològica CA in Barcelona, Spain


03 Open Source Job Fair NL in Leuven, Belgium
05 Community Backstage EN in Berlin, Germany
06 FOSS Backstage EN in Berlin, Germany
06 Open Belgium in Hasselt, Belgium
07 Open Data Day
11-14 FOSSGIS-Konferenz DE in Freiburg, Germany
12-14 t3chfest ES in Madrid, Spain (cancelled)
13-15 DrupalCamp London EN in London, United Kingdom
14-15 Chemnitzer Linux-Tage DE in Chemnitz, Germany (cancelled)
20 Libre en Fête in France
20-22 WirVsVirus online DE
27-28 openSUSE Summit Dublin EN in Dublin, Ireland (cancelled)
29-01 foss-north online EN
29 Ansible Contributor Summit Europe EN in Gothenburg, Sweden (cancelled)
29 Erlanger Linuxtag DE in Erlangen, Germany (postponed)
29-30 Kubernetes Contributor Summit Europe EN in Amsterdam, the Netherlands (postponed)
30-02 KubeCon + CloudNativeCon Europe EN in Amsterdam, the Netherlands (postponed)
31-02 Collaborations Workshop online EN


02 European Open Source & Free Software Law Event EN in Turin, Italy (postponed)
02-03 Open Access Barcamp DE in Konstanz, Germany (cancelled)
02-05 MERGE-it IT in Turin, Italy (cancelled)
04-05 Les Journées du Logiciel Libre FR in Lyon, France (cancelled)
04-05 VenceAlVirus online ES
10-13 Easterhegg DE in Hamburg, Germany (cancelled)
11-12 DiVOC online DE
11-19 Trustroots Hackweek online EN
17-18 JASYP ES in Granada, Spain (postponed)
17-18 Grazer Linuxtage DE in Graz, Austria (cancelled)
17-19 Software Freedom Kosova EN in Prishtina, Kosova (postponed to 09/2020)
20-24 Internet Freedom Festival EN in Valencia, Spain (cancelled)
24-25 Opensouthcode ES in Malaga, Spain (postponed)
24-25 Linuxwochen Eisenstadt DE in Eisenstadt, Austria (cancelled)
24-26 Akademy-es ES in Malaga, Spain (postponed)
25 Open Education Day in Bern, Switzerland (cancelled)
25 Ausburger Linux-Infotag DE in Augsburg, Germany (cancelled)
25 17th Linux Session EN in Wrocław, Poland (postponed)
25-26 T-Dose EN / NL in Geldrop / Eindhoven, the Netherlands (cancelled)
30 Linux Days Villach DE in Villach, Austria (postponed to 10/2020)


04 Digitale Souveränität DE in Berlin, Germany (cancelled)
07-08 DORS/CLUC EN in Zagreb, Croatia (cancelled)
07-09 Linuxwochen Wien DE in Vienna, Austria (postponed)
09-11 Wikimedia Hackathon EN in Tirana, Albania (cancelled)
13-14 OSS2020 online EN
16 Linux Presentation Day 2020.1
16-17 openSUSE Summit at OSCAL EN in Tirana, Albania (postponed)
16-17 OSCAL EN in Tirana, Albania (postponed)
20-23 Art Meets Radical Openness online DE
21 OpenTechSummit EN in Berlin, Germany (cancelled)
21-24 Gulaschprogrammiernacht DE in Karlsruhe, Germany (cancelled)
26-29 Libre Graphics Meeting EN/FR in Rennes, France (postponed)
27-31 DjangoCon Europe EN in Porto, Portugal (postponed to 09/2020)
30-31 TuxCon online BG


02-04 Xen Developer & Design Summit EN in Bucharest, Romania (postponed to 07/2020)
04 OpenExpo ES in Madrid, Spain (postponed to 06/2020)
04-06 Free Silicon Conference in Paris, France (cancelled)
04-06 WordCamp Europe online EN
05-07 PyCon CZ EN in Ostrava, Czech Republic (cancelled)
05-07 Pylondinium EN in London, United Kingdom (postponed)
06-07 DrupalCamp Kyiv EN in Kiev, Ukraine (cancelled)
06-07 Linuxwochen Linz DE in Linz, Austria (cancelled)
11-12 Open 2020 online EN
11-13 DrupalCamp Spain ES in Malaga, Spain (postponed)
12-14 Chaos Singularity DE/EN in Biel/Bienne, Switzerland (cancelled)
17-18 OW2online’20 online EN
17-21 Open Expo Virtual Experience online ES
17-21 GNUnet hackdays online EN
18-21 DrupalCamping DE in Wolfsburg, Germany (cancelled)
20 Tübix DE in Tübingen, Germany (cancelled)
21 UK Open Source Awards EN in Edinburgh, United Kingdom (cancelled)
22-23 European GNU Radio Days EN in Poitier, France (cancelled)
25-28 Hack in the woods EN in Tournai, Belgium (cancelled)
26-27 leHack EN in Paris, France (postponed to 09/2020)
29-01 Pass the SALT online EN


02-04 Wikidata Days 2020 EN in Carcavelos, Portugal (postponed)
02-05 Pas sage en seine FR in Paris, France (cancelled)
04-05 State of the Map online
06-09 Xen Developer & Design Summit online EN
09-12 Hackmeeting 0x17 IT in Rome, Italy (postponed)
13-18 FOSS4G Europe EN in Valmiera, LV (postponed)
14-16 Promcon online
22-28 GUADEC online EN
24-26 Electromagnetic Field EN in Eastnor, United Kingdom (cancelled)
29-02 Italian Hacker Camp EN in Padua, Italy (postponed)


11-18 BornHack EN in Island of Funen, Denmark
13-16 Technik Camp DE in Überlingen, Germany (cancelled)
19-21 GNU Hackers Meeting EN in Hamburg, Germany (cancelled)
20-23 Camp++ EN in Komárom, Hungary
22-23 FrOSCon online DE
23-29 DebConf online EN
25-27 deRSE20 ? in Jena, Germany (cancelled)
25-27 OpenSym online EN
25-30 Zukunft für alle online DE
27-30 Hacken Open Air DE in Gifhorn, Germany (cancelled)
28-06 Wuthering Bytes EN in Hebden Bridge, United Kingdom (cancelled)
28-30 Ich liebe die Logik & die Logik liebt mich Universal picture language in Berlin, Germany
30-05 Linux Bierwanderung EN in Kronberg, Germany (cancelled)


02-03 eLife Innovation Sprint online EN
02-06 End Summer Camp ? in Venezia Tessera, Italy
04-11 KDE Akademy online EN
08-10 Workshop-Tage 2020 DE in Luzern, Switzerland
09-11 State of the Source Summit online EN
15-17 Open-Access-Tage online DE
17-19 OpenSource Lisbon in Lisbon, Portugal (postponed to 11/2020)
18-19 Kielux online DE
18-19 DjangoCon Europe online EN
18-19 leHack EN in Paris, France (cancelled)
18-19 esLibre online ES
19 Open Source and Linux EN in Kiev, Ukraine (cancelled)
19 Software Freedom Day
23-25 MiniDebCamp Regensburg EN in Regensburg, Germany (postponed)
25-27 BalCCon2k20 EN in Novi Sad, Serbia (cancelled)
25-27 FediConf CA/EN/ES in Barcelona, Spain (postponed)
26 JoomlaDay Germany online DE
26 Flisol A Coruña online ES
26-27 MiniDebConf Regensburg EN in Regensburg, Germany (postponed)
26-27 Software Freedom Kosova online EN
29-01 ApacheCon online EN
29-30 Open Networking & Edge Summit EN in Antwerp, Belgium (cancelled)


02-05 ActivityPub Conference online EN
03 LinuxDays online EN
03 PyConES online ES
03-04 Nextcloud Conference 2020 online EN
10 GNU/LinuxDay – Vorarlberg online DE
10-11 Arch Conf online EN
13-16 LibreOffice Conference online EN
16-18 NixCon online EN
16-18 CMS UnConference / Open Web Lounge 2020 online EN
17-18 Sonoj Convention in Cologne, Germany (cancelled)
20-21 Percona Live online EN
22 Open Source and Linux Day DE in Villach, Austria (cancelled)


See the list of Free, Libre and/or Open Source Software (related) events happening in Europe in ...