OpenSource day 2019

It's been 12 years since we meet at the Open Source Day! During this time, we managed to build together one of the largest European events on open source technologies!

OSD is not only a meeting place for the open source community, but also a venue where you can acquire latest knowledge and meet industry authority figures.


The differentiating characteristic of the Open Source Day conference is its practical dimension. Right from the outset, the most important aspect of OSD were its participants, which is why the conference agenda is always developed with their needs in mind. This year the conference programme will include three thematic tracks containing preliminarily 9 technical sessions, within which experts will share their knowledge and experience.



The official app of the OSD 2019.

Would you like to meet the OSD attendees personally? Are you looking for direct contact to marketing specialists, sales representatives, entrepreneurs, our speakers, or particular attendees?

Join eventory and make the best out of Open Source Day!

How to join eventory?
1. Download the app using the QR code
2. Register or join as a guest
3. Join the Open Source Day event

Scan the QR code to download the eventory app:

Gallery 2018

Take a look at the gallery and see for yourself if it’s worth it to be here.

Conference Venue

Legia Warsaw Stadium
im. Marszałka Józefa Piłsudskiego
ul. Łazienkowska 3, 00-449 Warszawa