Open Source Experience
Open Source Experience takes place on 9–10 December 2026 at Paris Expo Porte De Versailles, Paris. It is organised by Systematic Paris-Region, and B2DB lists 184 speakers and 146 sessions announced so far.
Open Source Experience is a business trade show for open source in Europe, held in Paris at Porte de Versailles (Hall 5.2) on 9 and 10 December 2026 for its sixth edition. Led by Systematic Paris-Region, it addresses public and private IT decision-makers around the themes of digital sovereignty, resilience and innovation. The edition announces a conference programme of around 130 conferences, round tables and workshops, and about 90 exhibitors in the exhibition space.
Key facts
| Dates | 9–10 December 2026 (upcoming) |
|---|---|
| Venue | Paris Expo Porte De Versailles, Paris, France |
| Organiser | Systematic Paris-Region |
| Series | Open Source Experience |
| Speakers | 184 |
| Sessions | 146 |
| Sponsors | 10 |
| Official site | opensource-experience.com/en/program-committee-2 |
Keynote speakers
- Jean-Christophe Elineau Responsable production / support, WORTEKS
Speakers (184)
Compiled from the published agenda; speakers can claim and verify their own entry.
- Jean-Christophe Elineau Responsable production / support, WORTEKS
- Stefano Pampaloni Chief Executive Officer, Seacom srl
- Raphaël Semeteys Head of DevRel, LinuxFr
- Kevin Muller Founder & CEO, Passbolt
- Thibaut Kleiner Director Future Networks, European Commission
- Aymeril Hoang Directeur de EuroCommons, Caisse des Dépôts
- Florian Caringi Manager Data Ai Platform & Architecture, Groupe BPCE
- Michel Raabe B1 Systems GmbH
- Sébastien Dudek Founder of Penthertz, Penthertz
- Aurélien Coget CEO, Plumber
- Girija Saint Ange Developer Advocate, Orange
- Benjamin Jean Fondateur et CEO, inno³
- Charles-Henri Decultot Directeur, Dokos
- Florent Zara Senior Manager, Professional Services, Eclipse Foundation
- François-Xavier Guidet CTO & Co-fondateur, FactorFX
- Frédéric Desbiens Senior Manager, Embedded and IoT, Fondation Eclipse
- Gilles Dubois Lead developper, FactorFX
- Gilles Viton Head of Community open source program, Orange France
- Michael Meeks CEO, Collabora Office
- Pierre Baudracco CEO, BLUEMIND
- Pierre-Yves Gibello CEO, OW2
- Rosanna Sibora CPO, OpenProject
- Samuel Desseaux CTO, Erythix
- Stefane Fermigier CEO, Abilian SAS
- Thibaut Demaret CTO, Worteks
- Veronika Mazour Mestrallet CEO & cofounder, eXo Platform
- Vincent Picavet President, Oslandia
- Walid Nouh Fondateur du podcast, Podcast Projets Libres (LinuxFr.org)
- Abderrahmane Smimte Gérant, intuitem
- Ahmath Bamba Mbacke Enseignant Chercheur, Ecole Supérieure Polytechnique / UCAD
- Ahmed Farhat Développeur, Sofrecom
- Alberto P. Marti Director of Strategic Alliances, OpenNebula Systems
- Alessandra Bagnato Responsable Recherche, Softeam (Docaposte Groupe)
- Alex Bourreau Bénévole, Open Food Facts
- Alexis De Lattre Co-fondateur, Akretion France
- Alexis Kauffmann Référent ministériel logiciels libres et communs numériques, Direction du numérique pour l'éducation du ministère de l'Éducation nationale
- Allan Blanchard Ingénieur Chercheur, CEA List
- Amandine Le Pape Co-founder and director, The Matrix.org Foundation
- Anaïs Concepcion CEO, GRIST LABS
- André Fatton Co-Founder, Octavo Labs AG/VerneMQ
- Anne-Flore Bernard Développeuse FullStack, Retail Int
- Anne-Sophie Picot Présidente, Association Drupal France et francophonie
- Arthur Alexandre Responsable Commercial et Partenariat, CEO VISION
- Astor Nummelin Carlberg Director of Open Source Sovereignty, SUSE
- Aymeric Dumas Directeur du Domaine Réseaux et Service, ORANGE
- Benjamin Andre Directeur Stratégique de Twake.ai, LINAGORA
- Benjamin Somers Ingénieur R&D, IMT ATLANTIQUE
- Benoît Loriot Solution Architect, SUSE
- Benoît Piedallu Chef de projet national Services Numériques Partagés, Ministère de l'Éducation nationale
- Bertrand Delacretaz Conference Speaker, Independent
- Bertrand Parpoil Directeur, OSLANDIA
- Brice Blondiau Data & AI Leader, Smile
- Bruno Friedmann Support & pre-sales engineer, Bareos GmbH & Co. KG
- Camille Lafitte Gérant / Membre fondateur PDPLIBRE, Webelys
- Carola Klessen Founder and Managing Director, Vivodepot GmbH
- Carole Arnaud Co-gérante, DALIBO
- Cédric Lamblin Gestionnaire de compte, XWIKI
- Christian Quest Chargé de produit, Panoramax / IGN / OpenStreetMap France
- Christophe Bliard Consultant en ingénierie, Open Project
- Christophe Villeneuve Consultant Open Source, ATOS
- Christopher Potter Founder & President, CEO VISION
- Clément Aubin Director of Sales & Professional Services, XWiki
- Clément Oudot Identity Solutions Manager, Worteks
- Cyprien Edouard Responsable de comptes, Nextcloud
- Cyrille Gandon DevOps Tools developer, VATES
- David Coutadeur architecte en gestion d'identité, Worteks
- David Suissa Technical expert, Atos
- David Worms CEO, ADALTAS
- Denis Lafont-Trevisan General Partner, OpenCapital.vc
- Dominique De Cooman CEO, DROPSOLID AI
- Dotan Horovits OpenSearch Ambassador, OpenSearch
- Emile Heitor AI Infrastructure Team Lead, GCU-Squad / NetBSD - BNP Paribas
- Emmanuel Lecharny Expert Infrastructure, ASF board member, Worteks
- Erik Da Silva Chef de projet, ARAWA
- Erik Deridder Sr. EMEA Presales, TrueNAS
- Erwan Montaux Head of Business Development for AI Infrastructure and Enterprise AI, Axelera AI
- Erwan Taloc Co-fondateur & CEO, COMBODO
- Fabien Potencier Founder, Symfony
- Fabrice Mouhartem Senior R&D Engineer, XWiki SAS
- Fanny Klauk Accompagnatrice agile & DevOps, CGI
- Florence Blazy Coordinatrice du Hub Open Source, Systematic Paris-Region
- Florian Delezenne Chef du département OPI, DINUM
- Frank Karlitschek CEO / Founder, Nextcloud
- Frédéric Aatz Chair & Maintainer, OSPO Alliance
- Frédéric Babin Chargé de mission Innovation et Technologies, ANSSI
- Gaël Blondelle VP Community Operations, Secretary, Eclipse Foundation
- Gaël Lago Directeur de l'Open Source Software Assurance et du Conseil en indépendance numérique, LINAGORA
- Geoffray Sulkowski CTO du Groupe Caisse des Dépôts, CDC Informatique, GIE du Groupe Caisse des Dépôts
- Gerald Pfeifer Managing Director, Open Productivity
- Gilles Ausseresse Responsable de la Direction Adjointe à la DSI, DSI
- Guillaume Estrem Senior App Dev Solution Architect, RED HAT
- Guillaume Legendre Expert GLPI, ITSM Factory
- Guillaume Raffin Open-Source Project Lead & Technical Expert, Bull
- Guillaume Saunier Partnership and Fundraising, Octree
- Guillaume Thommeret Directeur commercial, EORIS
- Hugues De Maussion Directeur général adjoint et Directeur des systèmes d'information, Caisse des Dépôts / GeoPost
- Ines Wallon Fondatrice, DRUPALISTA
- Iris Dahan Open Source Program Manager, BPCE
- Janos Standt Head of the Public Sector Division, MGM TECHNOLOGY PARTNERS
- JB Onofre Open Source Architect, Dremio
- Jean-Louis Le Roux Directeur des Réseaux Internationaux, Orange WHolesale et Orange Business
- Jean-Marie Hauwel Head of Partnerships, OCamlPRO - TITAGONE
- Jérémie Lesage Gérant, JECI
- Jérémy Jouglet Directeur SI réseaux, ORANGE FRANCE
- Jeroen Baten Project leader, LibrePlan
- Jordan Maris EU Policy Analyst, Open Source Initiative
- Jules-Henri Gavetti Directeur Commercial, Medulla
- Julien Millau IT Distinguished Engineer, MICHELIN
- Kent Brudey Ingénieur informatique Linux
- Khadija Ben Ghanem Expert en développement BPM, Sofrecom Tunisie
- Lamia El Ofir Direction du Numérique, L'Éducation (DNE)
- Laurent Meiller CTO, Avencall XiVO
- Leslie Saladin Marketing, BlueMind
- Lionel Herbet Responsable produit, Orange
- Loïc Le Fur Directeur Commercial, GLPI
- Luca Soler Expert poste de travail GNU/Linux, EDF
- Ludovic Dubost Président Directeur Général, XWiki SAS
- Maëlly Dubois Search Product Manager, Adelean
- Marcin Gwozdz Head of GTM, Solanica Inc.
- Marie Sacksick Director of market intelligence, Probabl
- Martine Gouriet Directrice Transformation numérique, usages et innovation, EDF – DTEO- D2GSN
- Matthieu Faure Directeur, ADULLACT
- Maxime Dô Responsable des plateformes de service, Apitech
- Maxime Fournioux Référent MLOps, France Travail DGA Tech
- Maxime Kohlhaas Dirigeant, ATM Consulting
- Maxime Longuet CEO, ITIKA
- Mehdi Medjaoui Fondateur des conférences FOST, Podcast A La French
- Michel-Marie Maudet COO, LINAGORA
- Mos Amokhtari Sr Manager, Cloud-Native Architects, Red Hat
- Naima Ouarti Software Architect, Equisign
- Nathanaël Hannebert Ingénieur DevOps, Vates
- Nicholas Gates Senior Policy Advisor, OpenForum Europe
- Nicolas Aunai Adjoint au Maire, Commune de Courson-Monteloup
- Nicolas Toussaint Head of OSPO, ORANGE BUSINESS
- Nicolas Varlot Chef de projet national Nuage, Ministère de l'Éducation nationale
- Olivier Grisel Machine Learning Engineer, Probabl
- Olivier Mazain Responsable Infrastructure/Architecture Data à la DGFiP, Direction Générale des Finances Publiques
- Pascal Aubry Président Directeur Général, Teclib'
- Pascal Bresson Directeur Opérationnel & Commercial FRANCE, MGM TECHNOLOGY PARTNERS
- Patrice Ferlet Tech expert développeur Go / Kubernetes, VATES
- Patricia Mouy Responsable labo, CEA List
- Patrick Stephens Founder & Software Architect, Telemetry Forge & Thales
- Pauline Bessoles Membre du comité de coordination, Decidim
- Philippe Chauvat co-gérant, téïcée
- Philippe Elovenko Design système designer X Ai ambassador, Ux republic
- Pierre Raybaut Directeur Général, CODRA
- Pierre-Alexandre Schembri Principal, Advanced Stack
- Pierre-Étienne Meunier Président, Coturnix
- Pierre-Yves Gosset Coordinateur des services numériques, Framasoft
- Pietro Mele Software Engineer, ADELEAN
- Quentin Legrand Administrateur système, FactorFX
- R. Leigh Hennig Operations Lead, Rocky Linux
- Romy Schneider Digital Collaboration & Enablement Expert, OpenSource Praxis-Lab’
- Ronan Chardonneau Partner Programme Manager, Matomo
- Roudy Khoury Sofware Engineer, ADELEAN
- Ruben Fiszel Fondateur et CEO, Windmill
- Salvador Lopez Direction Générale du Système d’Information / IT & Technology Director, DASSAULT AVIATION
- Sébastien Bardin Senior Researcher (Fellow), CEA List
- Sebastien Giraud Senior Solution Architect, MariaDB
- Sébastien Lallemand Senior Solution Architect, RED HAT
- Sébastien Lejeune Director of Thales OSPO, THALES
- Simon Morlat Co-fondateur, BELLEDONNE COMMUNICATIONS
- Sina Farzaneh VP of Marketing, TrueNAS
- Steeve Morin Tech Entrepreneur, CEO ZML, Podcast A La French
- Stéphane Carrez CTO, Twinlife
- Stéphane Vangheluwe Directeur général, SITIV
- Stéphanie Souloumiac Responsable CES SUMiT, Direction Régionale Académique des Systèmes d'Information (DRASI)
- Syed Usman Ahmad Staff Developer Advocate, Grafana Labs
- Sylvain Garcia Directeur commercial, BLUEMIND
- Sylvain Zimmer Directeur technique de la Suite territoriale, DINUM
- Tilman Kranz Linux Consultant and Trainer, B1 Systems
- Tom Seurat Ingénieur sécurité mobile, fondateur, NaraProtect
- Vikram Vaswani Founder, Melonfire
- Vincent Bachelet Consultant, inno³
- Vincent Lequertier Spécialiste infrastructure, WORTEKS
- Vincent Maucorps Digital Autonomy Solution Leader, Smile
- Xavier Bachelot Administrateur Système, Worteks
- Xavier Madiot Responsable du développement des services numériques, GIRONDE NUMERIQUE
- Yves Rougy Fondateur, Freelance
- Zineb Bendhiba Principal Software Engineer, IBM
- Benoît Sibaud
- Catherine Nuel Chargée de mission, CNLL
- Chloé Robin Marketing & Communication Director, TECLIB / GLPI
- Gabriel Chegaray Directeur des solutions workplace, Orange Business
Most represented companies
- WORTEKS — 7 speakers
- Adelean — 3 speakers
- BLUEMIND — 3 speakers
- CEA List — 3 speakers
- FactorFX — 3 speakers
- LINAGORA — 3 speakers
- Orange — 3 speakers
- RED HAT — 3 speakers
- VATES — 3 speakers
- ATOS — 2 speakers
Agenda (146 sessions)
Day 1 — Wednesday 9 December 2026
- L'open source n'est plus une option : reprendre la main sur nos infrastructures numériques [FR] 09:15–11:00 · Pierre Ficheux — François-Xavier Guidet, Pierre Baudracco
- How public digital services organizations and local authorities are co-creating sovereign digital services [FR] 11:20–12:05 · Digitization / governance and business models; Enterprise application platform — Nicolas Aunai, Sylvain Zimmer, Xavier Madiot
- From Zero to Official: The Story of a Community Need That Became Code Integrated Into the Source Code [FR] 11:20–11:40 · Culture / skills and expertise — Benjamin Somers, Bruno Friedmann
- [Keynote Sponsor] From Infrastructure to the User: The Challenges of Digital Sovereignty [FR] 11:20–11:40 · Digitization / governance and business models — Jean-Christophe Elineau
- Evaluations of open-source software funded and managed by ANSSI [FR] 11:20–11:40 · Cybersecurity / trust and resilience — Frédéric Babin
- Goodbye to “Zero Results”: A Semantic Lifeline to Boost Sales with OpenSearch [FR] 11:20–11:40 · Open AI, models, data and sovereign ecosystems — Pietro Mele, Roudy Khoury
- ORANGE : Migration from Camunda to Operaton IA powered [EN] 11:30–11:50 · Enterprise application platform
- Binary-level security analysis: what can BINSEC do for you? [FR] 11:45–12:05 · Cybersecurity / trust and resilience — Sébastien Bardin
- ARNia's Nextcloud : an open and sovereign service for local governments [FR] 11:45–12:05 · Enterprise application platform — Erik Da Silva
- From Fork to Foundation: OpenSearch's Journey to the Linux Foundation [EN] 11:45–12:05 · Culture / skills and expertise — Dotan Horovits
- Load balancing, failover and LLM quotas: how to unify your AI traffic with agentgateway [FR] 11:45–12:05 · Open AI, models, data and sovereign ecosystems — Maxime Fournioux
- Open Source, Freedom of Choice: Building an AI-Powered Multi-LLM Digital Workplace [FR] 12:10–12:30 · Enterprise application platform; Open AI, models, data and sovereign ecosystems — Veronika Mazour Mestrallet
- Frugal and Autonomous AI at the Edge: Deploying a 100% Local RAG Architecture with MariaDB [FR] 12:10–12:30 · Open AI, models, data and sovereign ecosystems — Christophe Villeneuve, Sebastien Giraud
- How the PostgreSQL ecosystem works [FR] 12:10–12:30 · Culture / skills and expertise — Carole Arnaud
- Assessing software security: a look back at the France 2030 SecurEval project [FR] 12:10–12:30 · Cybersecurity / trust and resilience — Allan Blanchard, Patricia Mouy
- Sovereign Software at Continent Scale: The LaSuite Case [EN] 12:10–12:30 · Digitization / governance and business models — Astor Nummelin Carlberg
- Resilience, industry, and open-source financing[FR] 12:35–13:30 · Digitization / governance and business models — Florian Delezenne, Geoffray Sulkowski, Iris Dahan, Jean-Louis Le Roux +2 more
- Running a large Open Source Project Like Symfony [EN] 14:00–14:20 · Culture / skills and expertise — Fabien Potencier
- Workplace Sovereign: Open Buro or how to counter Microsoft 365 [FR] 14:00–14:20 · Enterprise application platform — Benjamin Andre
- DataLab Web: Open-source scientific platform with a local AI assistant, 100% browser-based [FR] 14:00–14:20 · Open AI, models, data and sovereign ecosystems — Pierre Raybaut
- [Sponsored Talk] Performance, eco-responsibility and sovereignty: All about the upcoming GLPI 12 version [FR] 14:00–14:20 · Enterprise application platform — Pascal Aubry
- From Proprietary to Open: Bavaria's Tax Authority and mgm's Open-Source Journey [EN] 14:00–14:20 · Digitization / governance and business models — Janos Standt, Pascal Bresson
- Security and OpenID: The Secrets Behind the FranceConnect+ Integration [FR] 14:00–14:20 · Cybersecurity / trust and resilience — Naima Ouarti
- Open Source in the Age of AI: Navigating Challenges and Seizing New Opportunities [EN] 14:25–14:45 · Open AI, models, data and sovereign ecosystems; Culture / skills and expertise — Frank Karlitschek
- What Is the Energy Cost of My Services? From Research to Production: A Case Study. [FR] 14:25–14:45 · Open infrastructure, cloud and sovereign platforms — Guillaume Raffin
- EuroCommons: Producing a shared narrative towards technological independence through open source? [FR] 14:25–15:10 · Digitization / governance and business models — Florian Caringi, Pierre-Yves Gibello, Hugues De Maussion
- Electronic Invoicing: We're Live! Feedback from the Dolibarr, Odoo OCA, and Dokos Communities [FR] 14:25–15:10 · Enterprise application platform; Digitization / governance and business models — Charles-Henri Decultot, Walid Nouh, Alexis De Lattre, Maxime Kohlhaas
- Project Lightwell: Bridging the Vulnerability Gap [FR] 14:25–14:45 · Cybersecurity / trust and resilience; Open AI, models, data and sovereign ecosystems — Mos Amokhtari
- How to host LiveKit and The Meet Suite on Kubernetes and OpenShift? [FR] 14:30–14:50 · Open infrastructure, cloud and sovereign platforms — Vincent Lequertier
- Case Study: Vaultwarden Tailored to SITIV's Needs [FR] 14:50–15:10 · Cybersecurity / trust and resilience; Enterprise application platform — Philippe Chauvat, Stéphane Vangheluwe
- 90% less support tickets: how EPSO deployed sovereign AI in 24 languages with zero hallucinations [EN] 14:50–15:10 · Open AI, models, data and sovereign ecosystems — Dominique De Cooman
- Live Collaboration: Innovating through Open Source for Sovereign Collaboration [FR] 14:50–15:35 · Enterprise application platform — Pierre Baudracco, Veronika Mazour Mestrallet, Aymeric Dumas
- Open source VDI for Proxmox VE: discover Bekane and attend a live demo [FR] 15:00–15:20 · Open infrastructure, cloud and sovereign platforms — Gilles Dubois
- BlueMind: the open-source alternative to Exchange that preserves Outlook usage [FR] 15:15–15:35 · Enterprise application platform — Leslie Saladin
- What if agentic AI became your best ally against vulnerability overload? [FR] 15:15–15:35 · Cybersecurity / trust and resilience — Girija Saint Ange
- Screening for Sovereignty: optimal procurement when compliance is cheap to fake and costly to verify [EN] 15:15–15:35 · Digitization / governance and business models — Stefane Fermigier
- Does Your AI Rely on a Foreign Cloud? Here's How Senegal Is Regaining Control [FR] 15:15–15:35 · Open AI, models, data and sovereign ecosystems; Open infrastructure, cloud and sovereign platforms — Ahmath Bamba Mbacke
- From IT to Business: How the Loir-et-Cher Departmental Council manages 10,000 annual tickets and opens up to its partners with GLPI [FR] 15:30–15:50 · Enterprise application platform — Gilles Ausseresse, Guillaume Legendre, Loïc Le Fur
- Replacing Microsoft Exchange with an open-source messaging solution? It all starts with usage [FR] 16:00–16:20 · Enterprise application platform — Sylvain Garcia
- Open source, open standards, digital commons, digital public goods: the same thing, but different? [EN] 16:20–17:05 · Digitization / governance and business models — Amandine Le Pape, Anaïs Concepcion, Jordan Maris, Nicholas Gates
- [Sponsored Talk] Proxmox continues to accelerate: 2026 review, 2027 roadmap, ecosystem and material freedom [FR] 16:20–16:40 · Open infrastructure, cloud and sovereign platforms — François-Xavier Guidet
- Sovereign by Design: Europe's Alternative to Atlassian [EN] 16:20–17:05 · Enterprise application platform; Digitization / governance and business models — Aymeril Hoang, Gilles Viton, Rosanna Sibora, Clément Aubin +1 more
- From “Good First Issues” to Regular Contributor: How Can We Suggest a Progression Path? [FR] 16:20–17:05 · Culture / skills and expertise — Anne-Flore Bernard, Marie Sacksick, Olivier Grisel, Zineb Bendhiba
- Building the Open Source AI Euro Stack: A Vendor-Neutral Anchor for Europe [FR] 16:20–16:40 · Open AI, models, data and sovereign ecosystems — Gaël Blondelle
- Nextcloud 26 Summer, and what a journey from dependence to sovereignty. [FR] 16:30–16:50 · Digitization / governance and business models — Cyprien Edouard
- The workstation, the primary attack vector: regaining control with open source [FR] 16:45–17:05 · Cybersecurity / trust and resilience — Jules-Henri Gavetti
- Self-hosted document collaboration: architecture lessons from large scale & multi-tenant deployments [EN] 16:45–17:05 · Open infrastructure, cloud and sovereign platforms — Michael Meeks
- LinuxFr.org Giveaways: Drawing at 5 p.m. on Wednesday, the 9th [FR] 17:00–17:20 · Culture / skills and expertise
- Scalability in CryptPad: how 500k Mexican students almost brought down cryptpad.fr [FR] 17:10–17:30 · Open infrastructure, cloud and sovereign platforms — Fabrice Mouhartem, Ludovic Dubost
- AI as a Force Multiplier: Updating Open Source Practices for the Agent Era [EN] 17:10–17:30 · Culture / skills and expertise; Open AI, models, data and sovereign ecosystems; Cybersecurity / trust and resilience — Vikram Vaswani
- How Can You Fund and Market an Open-Source Project in Europe Today? [FR] 17:10–17:30 · Digitization / governance and business models — Denis Lafont-Trevisan
- Does open source really protect you from vendor lock-in? [FR] 17:10–17:30 · Enterprise application platform; Digitization / governance and business models; Culture / skills and expertise — Guillaume Saunier, Pauline Bessoles
- How to Turn GLPI into an Engaging Collaborative Platform Using a User Portal [FR] 17:10–17:30 · Enterprise application platform — Guillaume Thommeret
- Open Source: Just a Step Toward the Digital Commons? [FR] 17:35–17:55 · Digitization / governance and business models; Culture / skills and expertise — Alexis Kauffmann
- Threading the Needle: Balancing Open Source Philosophy Against Corporate Responsibility [EN] 17:35–17:55 · Culture / skills and expertise — R. Leigh Hennig
- Free Software Actors Ceremony - 10 Years Already [FR] 17:35–18:15 · Culture / skills and expertise
- Identity for the Sovereign Linux Workplace: Keycloak, FreeIPA and Himmelblau [EN] 17:35–17:55 · Open infrastructure, cloud and sovereign platforms — Tilman Kranz
- Immersing Panoramax in the 3D world [EN] 17:35–17:55 · Enterprise application platform — Vincent Picavet
Day 2 — Thursday 10 December 2026
- From VMs to Kubernetes: Building a Sovereign Platform Based on XCP-ng / Xen Orchestra [FR] 09:30–09:50 · Open infrastructure, cloud and sovereign platforms — Cyrille Gandon, Patrice Ferlet
- OCS Inventory: Born in the Public Sector—What Is Its Business Model and Governance Structure 20 Years Later? [FR] 09:30–09:50 · Digitization / governance and business models; Open infrastructure, cloud and sovereign platforms — Gilles Dubois
- Traceability of generation and AI Act: proving the origin of LLM outputs [FR] 09:30–09:50 · Open AI, models, data and sovereign ecosystems — Samuel Desseaux
- Open Source foundations and AI: an inevitable coexistence [FR] 09:30–09:50 · Culture / skills and expertise; Open AI, models, data and sovereign ecosystems; Cybersecurity / trust and resilience — Emmanuel Lecharny, JB Onofre
- Auditing the security of your Android applications: State of the art of what open source has to offer. [FR] 09:30–09:50 · Cybersecurity / trust and resilience — Tom Seurat
- Developing in real time without hardware: a practical workshop on Eclipse ThreadX with Renode [FR] 09:30–09:50 · Open infrastructure, cloud and sovereign platforms — Frédéric Desbiens
- From Tires to Code: Building Michelin's OSPO [FR] 09:55–10:15 · Digitization / governance and business models — Florent Zara, Julien Millau
- How Can You Retain Your Volunteer Contributors? Lessons Learned from Open Food Facts [FR] 09:55–10:15 · Culture / skills and expertise; Digitization / governance and business models — Alex Bourreau
- Open data formats, shared semantics, AI agents: the sovereign stack finally clicks [EN] 09:55–10:15 · Open AI, models, data and sovereign ecosystems — Brice Blondiau
- Trust Is the Ultimate Moat: How Open Source Wins in the Age of AI [EN] 09:55–10:15 · Cybersecurity / trust and resilience; Digitization / governance and business models — Kevin Muller
- From VMware to OpenStack – Building an Open Source Alternative [EN] 09:55–10:15 · Open infrastructure, cloud and sovereign platforms — Michel Raabe
- REX on the combination of Wazuh (SIEM/XDR), Suricata and CrowdSec against automated attacks [FR] 10:00–10:20 · Cybersecurity / trust and resilience — Thibaut Demaret
- Enterprise AI Without Dependencies: The Bet on 100% Open Source [FR] 10:20–10:40 · Open AI, models, data and sovereign ecosystems — Quentin Legrand
- From Strategy to Scaling Up: Open Source at the Heart of Europe's Technological Sovereignty [EN] 10:20–10:40 · Digitization / governance and business models — Thibaut Kleiner
- Mental health and OpenSource, tough topic for engineers [EN] 10:20–10:40 · Culture / skills and expertise — Bertrand Parpoil
- No Longer Passive, but Active: Strengthening the European Social Model in an Era of Increasing Global Regulation [FR] 10:20–10:40 · Digitization / governance and business models — Benjamin Jean
- Can Your Cloud Provider Read Your Files? Answer and Open-Source Solution [FR] 10:20–10:40 · Cybersecurity / trust and resilience; Open infrastructure, cloud and sovereign platforms — Sébastien Dudek
- SLSA, SBOM and Open Source: Securing your Supply Chain without sacrificing innovation [FR] 10:30–10:50 · Cybersecurity / trust and resilience — Guillaume Estrem, Sébastien Lallemand
- TOSIT, The Open I Trust, a lively collective [FR] 11:00–11:20 · Digitization / governance and business models — Lionel Herbet, Olivier Mazain
- TOSCA-Driven Governance of Heterogeneous Computing Continuums: Architecture and Risk Detection [EN] 11:10–11:30 · Open infrastructure, cloud and sovereign platforms — Alessandra Bagnato
- Innover avec l’Open Source dans le SI Réseau d’Orange France 11:10–11:30 · Digitization / governance and business models — Jérémy Jouglet
- The code is open, but who holds the keys? [FR] 11:10–11:30 · Digitization / governance and business models; Open infrastructure, cloud and sovereign platforms — Gaël Lago
- REX Migrating from SharePoint to Pristy: the Strasbourg Eurometropolis migrates to an open source EDM! [FR] 11:10–11:30 · Enterprise application platform — Jérémie Lesage
- CI/CD Security: The Strength of a Community Against Attackers [FR] 11:10–11:30 · Cybersecurity / trust and resilience — Aurélien Coget
- 20 academies, one platform: the open source ITSM project of the Ministry of National Education [FR] 11:30–11:50 · Enterprise application platform — Erwan Taloc, Lamia El Ofir, Stéphanie Souloumiac
- Secure Communications Without Personal Identifiers: 10 Years of Open-Source Peer-to-Peer [FR] 11:35–11:55 · Cybersecurity / trust and resilience; Enterprise application platform — Stéphane Carrez
- Open-Source PDP: An Example of Digital Sovereignty [FR] 11:35–11:55 · Enterprise application platform — Camille Lafitte
- MicroVMs in less than 10 ms: smolBSD for controlled AI workloads [FR] 11:35–11:55 · Open infrastructure, cloud and sovereign platforms — Emile Heitor
- When the Government Does Without Hyperscalers: Nuage, a Sovereign Cloud Serving 1.2 Million Civil Servants [FR] 11:35–11:55 · Digitization / governance and business models; Enterprise application platform — Benoît Piedallu, Nicolas Varlot
- Sovereign software-defined telephony: concrete business use cases with Linphone [FR] 11:35–11:55 · Enterprise application platform — Simon Morlat
- Open Source Is Ready for Enterprise Storage: Lessons from Real-World Migrations with TrueNAS [EN] 12:00–12:20 · Open infrastructure, cloud and sovereign platforms — Erik Deridder, Sina Farzaneh
- How Can You Make “Unrestricted” Calls at Work in 2026? [FR] 12:00–12:20 · Enterprise application platform — Laurent Meiller
- REX: Building and Operating an Internal Service Platform with AI Agents [FR] 12:00–12:20 · Cybersecurity / trust and resilience; Open infrastructure, cloud and sovereign platforms; Open AI, models, data and sovereign ecosystems — Pierre-Alexandre Schembri
- LSC, the open-source software that keeps your identity data up to date [FR] 12:00–12:20 · Cybersecurity / trust and resilience — David Coutadeur
- What Do People Want? Free Software and the European “Open Digital Ecosystems” Consultation [FR] 12:00–12:20 · Digitization / governance and business models — Stefane Fermigier
- L'AssoVeraineté - A Highlight of the Nonprofit World [FR] 12:30–13:15 · Culture / skills and expertise
- COBOL n’est pas mort : sa souveraineté passe par l’open source 13:50–14:45 · Digitization / governance and business models — Jean-Marie Hauwel
- How Is EDF Scaling Up the Management of GNU/Linux Workstations? [FR] 13:50–14:10 · Enterprise application platform — Kent Brudey, Luca Soler
- Citizen-held data as open infrastructure, in one file 13:50–14:45 · Digitization / governance and business models — Carola Klessen
- Doc-as-code : faire compiler la tour de Babel 13:50–14:45 · Culture / skills and expertise — Florent Zara
- Tagging Without the Cloud: Sovereign Zero-Shot Classification Using Open-Source NLP Models [FR] 13:50–14:10 · Open AI, models, data and sovereign ecosystems — David Suissa
- Matrix : une messagerie instantanée souveraine pour remplacer Whatsapp dans les collectivités 13:50–14:45 · Digitization / governance and business models — Matthieu Faure
- Stop answering—start asking questions! [FR] 13:50–14:10 · Culture / skills and expertise — Fanny Klauk
- [Sponsored Talk] Why Are the Private and Public Sectors (Finally) Switching to a 100% Open-Source Private Cloud? [FR] 13:50–14:10 · Open infrastructure, cloud and sovereign platforms — Thibaut Demaret
- Demo Live : Kubernetes débarque sur XCP-ng 13:50–14:45 · Open infrastructure, cloud and sovereign platforms — Nathanaël Hannebert
- La Suite territoriale chez vos clients : SaaS ou On-Premise ? 13:50–14:45 · Digitization / governance and business models — Maxime Dô
- Panoramax : L’alternative libre pour photo-cartographier les territoires 13:50–14:45 · Digitization / governance and business models — Christian Quest
- Financez votre projet avec une subvention Européenne Open Internet Stack 13:50–14:45 · Digitization / governance and business models — Pierre-Yves Gibello
- Session 1 – Sovereignty and Infrastructure: Taking Back Control 13:50–14:45 · Open infrastructure, cloud and sovereign platforms; Digitization / governance and business models; Culture / skills and expertise
- Orange and its partners in the open source ecosystem [FR] 14:00–14:20 · Digitization / governance and business models — Charles-Henri Decultot, Gilles Viton, Vincent Picavet, André Fatton +1 more
- They don't understand me! - tales from the multi-cultural trenches [EN] 14:15–14:35 · Culture / skills and expertise — Bertrand Delacretaz
- Open AI Put to the Test by the Law: Securing Open-Source Models and Projects [FR] 14:15–14:35 · Open AI, models, data and sovereign ecosystems; Digitization / governance and business models — Benjamin Jean, Vincent Bachelet
- From the Server All the Way Up – A Sovereign Workplace Powered by Best-of-Breed Open Source [EN] 14:15–14:35 · Open infrastructure, cloud and sovereign platforms — Gerald Pfeifer
- Does open source really create jobs? Feedback from the Matomo partner program [FR] 14:15–14:35 · Culture / skills and expertise — Ronan Chardonneau
- Beyond Atlassian: A European open source stack with OpenProject and Xwiki [FR] 14:30–14:50 · Enterprise application platform — Cédric Lamblin, Christophe Bliard
- The 21st century will be the century of open hardware, or it will not be [FR] 14:40–15:00 · Open infrastructure, cloud and sovereign platforms — Frédéric Desbiens
- Who Watches the Agents? OpenSearch Observability for Autonomous AI [EN] 14:40–15:00 · Open AI, models, data and sovereign ecosystems — Stefano Pampaloni
- Frankenstein Syndrome: Create Open Source's Material Design! [FR] 14:40–15:00 · Enterprise application platform — Philippe Elovenko, Vincent Maucorps
- Did you know? The world’s largest non-profit provider of collaborative services is… French! [FR] 14:40–15:00 · Culture / skills and expertise — Pierre-Yves Gosset
- Session 2 – Open AI, cybersecurity and communities 14:45–15:30 · Cybersecurity / trust and resilience; Open AI, models, data and sovereign ecosystems; Culture / skills and expertise
- Votre SBOM vous ment 14:50–15:35 · Cybersecurity / trust and resilience — Pierre-Étienne Meunier
- NIS2, DORA, CRA… tenir face à l'inflation réglementaire avec l'open source 14:50–15:35 · Cybersecurity / trust and resilience — Abderrahmane Smimte
- Ils sont venus pour le code, ils restent pour la communauté 14:50–15:35 · Culture / skills and expertise — Anne-Sophie Picot
- Smarter Docs: The AI Assistant Inside Collabora Office 14:50–15:35 · Open AI, models, data and sovereign ecosystems — Michael Meeks
- L'IA dans l'e-commerce, oui, mais sous contrôle : 3 boutiques de test pour le prouver 14:50–15:35 · Open AI, models, data and sovereign ecosystems — Maëlly Dubois
- Cyber 2026 : la guerre de la vitesse 14:50–15:35 · Cybersecurity / trust and resilience — Maxime Longuet
- Les licences libres expliquées avec des recettes de cuisine 14:50–15:35 · Culture / skills and expertise
- Windmill : des agents IA open source dont les outils sont les scripts déjà écrits par votre équipe 14:50–15:35 · Open AI, models, data and sovereign ecosystems — Ruben Fiszel
- How to leave Microsoft 365, reduce your costs and secure your data with a sovereign collaborative document management system? [FR] 15:00–15:20 · Enterprise application platform — Arthur Alexandre, Christopher Potter
- Securing an open-source LLM/RAG/MCP deployment: attack surface and safeguards [FR] 15:05–15:25 · Open AI, models, data and sovereign ecosystems — Samuel Desseaux
- Encouraging contributions to free software: my suggestions as a maintainer [EN] 15:05–15:25 · Culture / skills and expertise — Patrick Stephens
- LDAP Tool Box: the open-source project that secures your LDAP and Active Directory directories [FR] 15:05–15:25 · Cybersecurity / trust and resilience — Clément Oudot
- Build Interactive, Observable and Unified Dashboards for your Projects [EN] 15:05–15:25 · Open infrastructure, cloud and sovereign platforms — Syed Usman Ahmad
- Your agents, your rules: open and sovereign AI, from pilot to production [FR] 15:30–15:50 · Open AI, models, data and sovereign ecosystems — Benoît Loriot
- Podcast "A la French" [FR] 16:10–17:20 · Culture / skills and expertise — Mehdi Medjaoui, Steeve Morin
- [Sponsored Talk] Reinventing Sovereign Collaboration in the Age of AI (TBC) [FR] 16:10–16:30 · Open AI, models, data and sovereign ecosystems — Michel-Marie Maudet
- Embrace independence, starting with the email [FR] 16:10–16:30 · Culture / skills and expertise — Ines Wallon, Yves Rougy
- Ms./Mr. COMEX, please explain the role of open source in your strategy? [FR] 16:10–16:30 · Digitization / governance and business models — Frédéric Aatz, Nicolas Toussaint, Sébastien Lejeune
- Getting started with CI/CD using Forgejo Actions and why this is important AF [EN] 16:10–16:30 · Open infrastructure, cloud and sovereign platforms — Jeroen Baten
- How to lead change from closed source to open source software? [EN] 16:35–16:55 · Digitization / governance and business models — Rosanna Sibora
- Running an Open Source Cloud on European Accelerators: A Full Sovereign Stack for AI Gigafactories [EN] 16:35–16:55 · Cybersecurity / trust and resilience; Open infrastructure, cloud and sovereign platforms; Open AI, models, data and sovereign ecosystems — Alberto P. Marti, Erwan Montaux
- BPM Wizard: From idea to BPMN diagram [FR] 16:35–16:55 · Open AI, models, data and sovereign ecosystems — Ahmed Farhat, Khadija Ben Ghanem
- Packaging for a GNU/Linux distribution, an unexpected journey [FR] 16:35–16:55 · Culture / skills and expertise — Xavier Bachelot
- Beyond Vibe Coding: Industrializing “Harness Engineering” Through Open Source [FR] 17:00–17:20 · Open AI, models, data and sovereign ecosystems — Raphaël Semeteys
- Running databases on Kubernetes can be easy - meet OpenEverest! [EN] 17:00–17:20 · Open infrastructure, cloud and sovereign platforms — Marcin Gwozdz
- From Possibility to Practice: Eight years of making open source work in everyday life [EN] 17:00–17:20 · Culture / skills and expertise; Enterprise application platform — Romy Schneider
- LinuxFr.org Giveaways: Drawing at 5 p.m. on Thursday, the 10th [FR] 17:00–17:20 · Culture / skills and expertise
- The Liberation of Our Cell Phones: Where Do We Stand in 2026? [FR] 17:00–17:20 · Culture / skills and expertise; Digitization / governance and business models; Enterprise application platform — Walid Nouh
Organisers, sponsors and partners
Organiser (1)
Sponsors (10)
Eclipse Foundation · Red Hat · NGI/OW2 · GLPI · XWiki · BlueMind · Worteks · FactorFX · LINAGORA · Orange
Media Partners (12)
Maddyness · Programmez! · Free-Work · EDITIONS DIAMOND · L'usine Digitale · Smart City Mag · Linux magazine · Developpez.com · Code Confiance · Solutions Numériques & Cybersécurité · Archimag · ADULLACT
Association Partners (5)
RPLL · NGI/OW2 · OSPO Alliance · France Digitale · CNLL
Exhibitors (68)
Zabbix · Rudder · Medulla · Drupal · Zextras Services · Eclipse Foundation · Red Hat · Collabora Office · Thelia - OpenStudio · IDRUIDE · Clemlab · Libre-Entreprise · Dokos · Zimbra · iTop · Linux Professional Institute · Deilink · Oslandia · Suse · Pristy - JECI · Nextcloud · Beezim · APIDAYS · Teicee · NGI/OW2 · OCamlPro - Titagone · Systematic Paris-Region · GLPI · B1 Systems · eXo Platform · XWiki · Atos · Mageia.org · APITECH · Cadoles · Tenzu · MGM Technology Partners · Arawa / ATOL CD / Collabora · CENTREON · Grist Labs · Dalibo · XiVO · AGORA CALYCE · BlueMind · Coop.tech · Worteks · FactorFX · LINAGORA · Hybird - Crème CRM · VATES · ITSM Factory · ATOL CD · Cerberus Testing · Orange · Passbolt · Bearstech · OpenProject · ADULLACT · Bareos · Linphone · KIX Service Software · Nitrokey GmbH · Murena · GoFAST Digitalworkplace & GED Collaborative · Octavo Labs · CNLL · Intuitem · Sofrecom
Source: the published agenda. See how B2DB compiles its records.