For several years now, organizations have been accelerating their digital transformation at an unpre… more
OW2con'26
Experts from around the world talk about professional open source software in modern information systems at Paris-Châtillon.
OW2con is the European open source conference organized by OW2. OW2con'26 will take place on June 02-03, 2026, in the Orange Innovation Gardens site of Paris-Châtillon. An international meeting of developpers, IT companies, academics and non-profit organizations, OW2con brings together the entire open source community, during two days of presentations ranging from tech topics to business and ethical issues of open source. It also offers a unique opportunity to establish contact with peers through friendly networking sessions. OW2con is open to all, the event is free and all sessions are held in English.
The 2026 central theme
This year we focus on Open Source and Open Models to drive European Sovereignty. The EU is strengthening its sovereignty over its technologies, resources, and secure digital services. Open source and open models are integral parts of the recipe for technological independence.
OW2con'26 Latest News and sponsor announcements
PrestaShop is a leading open source ecommerce platform that allows 230.000 merchants more
We hear it constantly: regulations kill innovation. Brussels writes rules, the argument goes, an… more
eXo Platform is a leading provider of open-source and sovereign digital workplace solutions more
As AI reshapes how information is consumed and value is created across Europe, the strategic imperat… more
Collabora Productivity provides Collabora Office, a business-hardened, ... more
Through some thirty high-level conferences, OW2con'26 will explore the strategic role of open source… more
Thales has been steadily building its Open Source presence over the past years, more
How do we move from digital sovereignty to true technical autonomy? How can OSS help? more
2026 Sponsors
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