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
February
| 07 | Winterchaos de in Chemnitz, Germany by Chaostreff Chemnitz e.V. |
| 10-13 | Robocon en in Helsinki, Finland by Robot Framework Foundation |
| 17 | AlpOSS fr in Echirolles, France by City of Echirolles |
| 20-22 | chaos.jetzt de in Flensburg, Germany by Chaos Computer Club Flensburg e.V. |
| 21-22 | Python Barcamp Karlsruhe de in Karlsruhe, Germany by Python Software Verband e.V. |
| 26-01 |
WICMP 11
de
in Erlangen, Germany
by Bits’n’Bugs e.V.
Take part in the Call for Participation. Deadline: 12.02.2026 |
| 28 | SobTec ca/es in Barcelona, Spain by Grup Promotor de Sobirania Tecnològica |
March
| 04-06 | Frühjahrsfachgespräche de in Nuremberg, Germany by GUUG.de |
| 06-08 |
Uplink 2026
de
in Stuttgart, Germany
by Selfnet e.V.
Take part in the Call for Participation. Deadline: 15.02.2026 |
| 11-13 |
DANTE
de
in Lahnau-Waldgirmes, Germany
by DANTE e.V.
Take part in the Call for Participation. |
| 12-13 | t3chfest es in Madrid, Spain by Volunteers |
| 16-17 | FOSS Backstage online en in Berlin, Germany by Plain Schwarz UG (haftungsbeschränkt) |
| 16-18 |
German Perl/Raku Workshop
en/de
in Berlin, Germany
by Perl Community
Take part in the Call for Participation. |
| 19 | Open Tech Day en in Nuremberg, Germany by NETWAYS Event Services GmbH |
| 19-20 | Nodes on a Web en in Amsterdam, Netherlands by Fedivariety |
| 25-28 | FOSSGIS 2026 online de in Göttingen , Germany by FOSSGIS e.V, |
| 27-29 |
Installfest 2026
cs/en
in Prague, Czech Republic
Take part in the Call for Participation. Deadline: 18.02.2026 |
| 28-29 | Chemnitzer Linuxtage de in Chemnitz, Germany by Individual Network Chemnitz |
April
| 03-06 | Easterhegg de in Koblenz, Germany by Westwoodlabs e.V. |
| 10-11 | Grazer Linuxtage en/de in Graz, Austria by Verein der Grazer Linuxtage |
| 10-11 | GLT26 en/de in Graz, Austria by Verein der Grazer Linuxtage |
| 10-12 | Cables of Resistance en/de in Berlin, Germany by Movements |
| 17-19 | LixCon en in Paris, France by DGNum, Lix project, AFNix |
| 17-18 | esLibre online es in Melide, Spain by Melisa and GALPon |
| 19-20 | PyCon Austria en in Eisenstadt, Austria by Python Austria |
| 21-23 | OCX en in Brussels, Belgium by Eclipse Foundation |
| 22-25 | Libre Graphics Meeting online en in Nuremberg, Germany by Strong Type Systems GmbH |
| 25 | OpenEduDay en/fr/de in Bern, Switzerland by CH Open |
| 25-26 |
OggCamp
en
in Manchester, United Kingdom
by OggCamp team
Take part in the Call for Participation. Deadline: 28.02.2026 |
| 27-28 |
foss-north
en
in Gothenburg, Sweden
by Free Open Source Software North Conferences ek.för.
Take part in the Call for Participation. Deadline: 15.02.2026 |
| 28-29 | stackconf en in Munich, Germany by NETWAYS Event Services GmbH |
| 28-03 | EuroBachoTeX en/pl in Brodnica, Poland by GUST & DANTE |
| 30-03 | PyCamp España in Sevilla, Spain by Python España |
May
| 01-03 | Wikimedia Hackathon en/it in Milan, Italy by Wikimedia Italia |
| 02 |
LIT Augsburg
de
in Augsburg, Germany
by Linux User Group Augsburg (LUGA) e.V.
Take part in the Call for Participation. Deadline: 10.03.2026 |
| 04-11 | MiniDebConf Hamburg 2026 en in Hamburg, Germany |
| 15-17 |
TDF5
en/de
in Tübingen, Germany
by Chaostreff Tübingen (CTT)
Take part in the Call for Participation. Deadline: 12.04.2026 |
| 22-25 | Matrix Community Summit en/de in Berlin, Germany by Matrix Community Events |
| 27-28 | Embedded Recipes en in Nice, France |
| 30-31 |
JdLL
fr
in Lyon, France
by JdLL Team
Take part in the Call for Participation. Deadline: 15.03.2026 |
June
| 04-07 | 24. Gulaschprogrammiernacht online en/de in Karlsruhe, Germany by Entropia e.V. - CCC Karlsruhe |
| 06-07 |
T-DOSE
nl/en
in Geldrop, Netherlands
by T-DOSE Foundation
Take part in the Call for Participation. |
| 07-09 |
Berlin Buzzwords
online
en
in
Berlin,
Germany
by Plain Schwarz UG
Take part in the Call for Participation (see details). Deadline: 15.02.2026 |
| 12-14 | CoSin en/fr/de/it in Biel, Switzerland by CCC-CH |
| 18-20 |
DevConf
online
en
in
Brno,
Czech Republic
by Red Hat
Take part in the Call for Participation (see details). Deadline: 01.03.2026 |
July
| 04 |
Tübix
de
in Tübingen, Germany
by Tübix e.V.
Take part in the Call for Participation. |
| 09-12 | VVoid Camp en/de in Perlesreut, Germany by hinterVVoidler e. V. |
| 15-22 |
Bornhack
da/en
in Funen, Denmark
Take part in the Call for Participation. |
| 16-19 | Electromagnetic Field en in Eastnor, United Kingdom by Electromagnetic Field Ltd. |
| 21-25 | HOA26 en/de in Gifhorn, Germany by Stratum 0 e.V. |
August
| 04-09 | Fedicamp online en/de in Gedelitz, Germany |
| 15-16 | FrOSCon de in Sankt Augustin, Germany |
| 24-29 | ConTeXt meeting en in Maibach, Germany by context group, Hraban Ramm |
September
| 04-06 | InselChaos 2026 de in Bergen auf Rügen, Germany by Port39 e.V. Stralsund |
| 18-20 | Datenspuren online en/de in Dresden, Germany by Netzbiotop Dresden e. V. |
| 25 | RomHack Camp en/it in Roma, Italy |
| 25-27 |
Quellc0d3
en/de
in Nürnberg, Germany
by 0x90.space, Nerdberg
Take part in the Call for Participation. Deadline: 15.08.2026 |
October
| 01-03 | SFK sq/en in Prishtina, Kosova by FLOSSK Team |
November
| 17-19 |
Open Source Monitoring Conference
en/de
in Nuremberg, Germany
by NETWAYS Event Services GmbH
Take part in the Call for Participation. |
| 17-19 |
OSMC
en
in Nuremberg, Germany
by NETWAYS Event Services
Take part in the Call for Participation. Deadline: 30.06.2026 |
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.
Archive
See the most comprehensive collection of Free, Libre and/or Open Source Software (related) events happening in Europe in ...