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
| 17 | CERN PGDay 2025 en in Meyrin, Switzerland by Swiss PostgreSQL Users Group & CERN |
| 17-19 | FOSS Hackathon de in Frankfurt am Main, Germany by Freifunk Frankfurt am Main e.V. |
| 30-31 |
XMPP Summit
en
in Brussels, Belgium
by XMPP Standards Foundation
Take part in the Call for Participation. |
| 30 | CHAOSScon Europe en in Brussels, Belgium by CHAOSS Project |
| 31 | The EU Open Source Policy Summit en in Brussels, Belgium by Open Forum Europe |
February
| 01-02 |
OFFDEM
en
in Brussels, Belgium
by Petites Singularités
Take part in the Call for Participation. |
| 01-02 | FOSDEM en in Brussels, Belgium by Fosdem Team |
| 01 | Open Collective FOSDEM meetup nl/en/fr in Brussels, Belgium by Open Collective |
| 03-05 | Config Management Camp en in Ghent, Belgium by CfgMgmtCamp Team |
| 04-05 | State of Open Con 2025 en in London, United Kingdom by OpenUK |
| 14 | I love Free Software Day |
| 15-16 | Python Barcamp KA de in Karlsruhe, Germany by Python Software Verband e.V. |
| 20 | AlpOSS fr in Echirolles, France by City of Echirolles |
| 21-22 |
International FOSS Hackathon
en
in multiple cities, International
by OS-SCi, FOSSTECH Projects
Take part in the Call for Participation. Deadline: 31.01.2025 |
| 28-01 | Winterkongress de in Winterthur, Switzerland by Digitale Gesellschaft CH |
March
| 10-11 | FOSS Backstage en in Berlin, Germany by Plain Schwarz UG |
| 12 | FOSS Backstage Design en in Berlin, Germany by Plain Schwarz UG |
| 13-14 | t3chfest es in Madrid, Spain by Volunteers |
| 22-23 | Chemnitzer Linuxtage de in Chemnitz, Germany by Individual Network Chemnitz |
| 26-29 | FOSSGIS 2025 de in Münster, Germany by FOSSGIS e.V. |
| 26-29 | FOSSGIS-Konferenz de in Hamburg, Germany by FOSSGIS e.V. |
| 27 | OC3 en/de in Berlin, Germany by Edgeless Systems |
April
| 01-04 | PyCamp España in Sevilla, Spain by Python España |
| 03-05 |
DANTE Frühjahrstagung
de
in Darmstadt, Germany
by DANTE e.V.
Take part in the Call for Participation. Deadline: 28.02.2025 |
| 14-15 |
foss-north
en
in Gothenburg, Sweden
by Free Open Source Software North Conferences ek.för.
Take part in the Call for Participation. |
| 14-15 |
foss-north
en
in Gothenburg, Sweden
by Free Open Source Software North Conferences ek.för.
Take part in the Call for Participation. Deadline: 01.02.2025 |
| 18-21 | Easterhegg de in Hamburg, Germany by Chaos Computer Club Hamburg |
| 25-26 |
GLT25
en/de
in Graz, Austria
by Verein der Grazer Linuxtage
Take part in the Call for Participation. Deadline: 31.01.2025 |
| 26 |
Augsburger Linux-Infotag
de
in Augsburg, Germany
by Linux User Group Augsburg (LUGA)
Take part in the Call for Participation. Deadline: 01.03.2025 |
| 29-30 | stackconf 2025 en in Munich, Germany by NETWAYS Event Services GmbH |
May
| 15 | Rencontres Professionnelles du Logiciel Libre fr in Lyon, France by Ploss-Ra |
| 21-23 |
DORS/CLUC
en
in Zagreb, Croatia
by HrOpen & Hulk
Take part in the Call for Participation. |
| 23 |
Helvetic Ruby
en
in Geneva, Switzerland
by Dimiter Petrov, Hana Harencarova
Take part in the Call for Participation. |
June
| 15-17 |
Berlin Buzzwords
en
in Berlin, Germany
by Plain Schwarz UG
Take part in the Call for Participation. Deadline: 23.02.2025 |
| 17-18 |
OW2Con'25
en
in Paris, France
Take part in the Call for Participation. Deadline: 23.02.2025 |
| 19-22 | 23. Gulaschprogrammiernacht en/de in Karlsruhe, Germany by Entropia e.V. - CCC Karlsruhe |
| 20-21 |
Opensouthcode
es
in Malaga, Spain
Take part in the Call for Participation. Deadline: 31.03.2025 |
July
| 01-03 | Pass the SALT en in Lille, France |
| 14-20 |
FOSS4G Europe 2025
en
in Mostar, Europe
by OSGeo, Ecoplan, University of Mostar
Take part in the Call for Participation. |
August
| 16-17 |
FrOSCon 20
de
in Sankt Augustin, Germany
by FrOSCon e.V.
Take part in the Call for Participation. |
| 22-29 | ConTeXt meeting en in Chmielno, Poland by context group, Ryszard Kubiak |
| 28-31 | WAMP de in Rotenhain, Germany by Westwoodlabs e.V. |
Contribute
If you know about an event that is not yet listed here and it matches the criteria, please contribute. For any questions get in contact.
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