Sovereignty | Resilience | Innovation
Edition #6
December 9 and 10, 2026
Paris - Porte de Versailles - Hall 5.2
participants
exhibitors
speakers
conferences
and talks
A strategic meeting for public and private IT decision-makers
Open Source Experience has become in 6 years the an essential annual event for open source, promoting digital sovereignty and the resilience of businesses and communities.
In a context where the stakes of Digital sovereignty, infrastructure control, data governance and resilience have become strategicOpen Source Experience has established itself as the reference point for understand, decide and act.
Supported by the Systematic Paris-Region Open Source Hub, Open Source Experience brings together for two days more than 6,000 professionals, IT decision-makers and CIOs from the public sector and local authorities, companies of all sizes and sectors, at national and European level.
Today, digital sovereignty is no longer a theoretical debate: it is an immediate requirement, and open source solutions contribute fully to it.
FIRST BUSINESS OPEN SOURCE EVENT IN EUROPE
The event brings together global technology players, professional associations, companies and administrations, a vast network of SMEs and research organizations.
THEMES 2026
Open Source is no longer an option. Towards an industrial, sovereign, and readily available open source.
Showcase your services and solutions at this event!
The unmissable Open Source event in Europe
Join the exhibitors at Open Source Experience this edition is even richer and more intense, taking place within a leading professional setting: Paris, Porte de Versailles – Hall 5.2.
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On the same dates and at the same location as DEVOPS REX
The French-speaking DevOps conference: 100% experience sharing
The REX DevOps conference chooses to combine high levels of expertise in the heart of Paris.
The event is dedicated to feedback (REX), to concrete applications of the DevOps methodology in business, with its benefits but also its constraints and limitations.
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