Connecting people via the most comprehensive collection of Free, Libre
and/or Open Source Software events happening in Europe and online .
Unity in diversity!
Upcoming
January
February
Open Collective FOSDEM meetup nl/en/fr
in Brussels, Belgium
by Open Collective
OFFDEM en
in Brussels, Belgium
by Petites Singularités
FOSDEM en
in Brussels, Belgium
by Fosdem Team
Bytenight nl/en/fr
in Brussels, Belgium
by Hackerspace Brussels
Config Management Camp en
in Ghent, Belgium
by CfgMgmtCamp Team
State of Open Con 2025 en
in London, United Kingdom
by OpenUK
I love Free Software Day
Python Barcamp KA de
in Karlsruhe, Germany
by Python Software Verband e.V.
AlpOSS fr
in Echirolles, France
by City of Echirolles
International FOSS Hackathon en
in multiple cities, International
by OS-SCi, FOSSTECH Projects
Winterkongress de
in Winterthur, Switzerland
by Digitale Gesellschaft CH
March
Handycon 2025 online
en
by Handycon Team
in Online
(International)
Teckids-Campdays de
in Worms, Germany
by Teckids-Gemeinschaft
FOSS Backstage en
in Berlin, Germany
by Plain Schwarz UG
Open Source Job Fair nl/en
in Leuven, Belgium
by ULYSSIS VZW
Drupal Mountain Camp 2025 en
in Davos, Switzerland
by Drupal Switzerland
FOSS Backstage Design en
in Berlin, Germany
by Plain Schwarz UG
t3chfest es
in Madrid, Spain
by Volunteers
NLLGG Bijeenkomst online
nl/en
by NLLGG
in Utrecht
(Netherlands)
Hack in Socs
in Milano, Italy
by Hackers
Arduino Day Palermo en/it
in Palermo, Italy
by Sputnix.it
Chemnitzer Linuxtage de
in Chemnitz, Germany
by Individual Network Chemnitz
Document Freedom Day online
FOSSGIS 2025 de
in Münster, Germany
by FOSSGIS e.V.
FOSSGIS-Konferenz de
in Hamburg, Germany
by FOSSGIS e.V.
OC3 en
in Berlin, Germany
by Edgeless Systems
OC3 online
en/de
by Edgeless Systems
in Berlin
(Germany)
WMA Hackathon 2025 online
en/fr
by Wiki Mentor Africa
Linux-Install-Party de
in Bielefeld, Germany
by Hackerspace Bielefeld e.V.
International Open Hackerspace Day 2025
Linux Meeting Palermo en/it
in Palermo, Italy
by Sputnix.it
April
Fediforum online
en
by Volunteers
DANTE Frühjahrstagung de
in Darmstadt, Germany
by DANTE e.V.
Drupal Iberia Cáceres es
in Cáceres, Spain
by Comunidad Drupal
Linuxwochen Eisenstadt de
in Eisenstadt, Austria
19 Sesja Linuksowa pl
in Wrocław, Poland
by Akademickie Stowarzyszenie Informatyczne
PyCon Austria en
in Eisenstadt, Austria
by Python Austria
sambaXP en
in Göttingen, Germany
by SerNet GmbH
4. Open Data Barcamp 2025
in Erfurt, Germany
by Bertelsmann Stiftung
foss-north en
in Gothenburg, Sweden
by Free Open Source Software North Conferences ek.för.
foss-north en
in Gothenburg, Sweden
by Free Open Source Software North Conferences ek.för.
Drupal Dev Days 2025 online
en
by Drupal User Group Belgium
in Leuven
(Belgium)
Easterhegg de
in Hamburg, Germany
by Chaos Computer Club Hamburg
Hardware Freedom Day online
GLT25 en/de
in Graz, Austria
by Verein der Grazer Linuxtage
Linux App Summit (LAS) en
in Tirana, Albania
by KDE Community , GNOME Foundation
Augsburger Linux-Infotag de
in Augsburg, Germany
by Linux User Group Augsburg (LUGA)
Community Organiser Matrix Hackathon en
in London, United Kingdom
by Campaign Lab
Debian Bug Squashing Party en
in Tildonk, Belgium
by Ben Hutchings
stackconf 2025 en
in Munich, Germany
by NETWAYS Event Services GmbH
OpenSearchCon Europe 2025 en
in Amsterdam, Netherlands
by OpenSearch Project, The Linux Foundation
BachoTeX en/pl
in Brodnica, Poland
by GUST
May
ElaCon 2025 en/de
in Alte Hölle, Germany
by Ela
PyCamp España
in Sevilla, Spain
by Python España
Wikimedia Hackathon en
in Istanbul, Turkey
by Wikimedia Foundation
Congreso LliureX ca/es
in Sant Vicent del Raspeig, Spain
by LliureX
PGConf.BE en
in Haasrode (Leuven), Belgium
by https://pgconf.be/index.html#about
Salmorejo Tech es
in Cordoba, Spain
by Aula Software Libre
FSCK2025 de
in Backnang, Germany
by Chaostreff Backnang e.V.
LibreCan 2025 es
in Santa Cruz de Tenerife, Spain
by LibreCan - Comunidad de Software Libre y Cultura Libre de Canarias
German Perl/Raku Workshop en/de
in Munich, Germany
by Perl Community
Rencontres Professionnelles du Logiciel Libre fr
in Lyon, France
by Ploss-Ra
OpenEduDay en/de
in Bern, Switzerland
by CH Open
NLLGG Bijeenkomst nl
in Utrecht, Netherlands
DORS/CLUC en
in Zagreb, Croatia
by HrOpen & Hulk
Helvetic Ruby en
in Geneva, Switzerland
by Dimiter Petrov, Hana Harencarova
Newline en
in Gent, Belgium
by Gent hackerspace
JdLL fr
in Lyon, France
by JdLL Team
Libre Graphics Meeting en
in Nuremberg, Germany
by Strong Type Systems GmbH
CoSin en/fr/de/it
in Biel, Switzerland
by CCC-CH
Hackmeeting 0x1C online
en/it
by Hackers
in Cagliari
(Italy)
Open Hardware Summit en
in Edinburgh , United Kingdom
T-DOSE nl/en
in Geldrop, Netherlands
by T-DOSE Foundation
June
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Europe in ...