Open Source Community Day 2025

23 September 2025 14:00 – 24 September 2025 14:00
C. del Maestro Victoria, 3, Centro, 28013, Madrid, Spain
AIOTI 2025

The Open Source Community Day 2025 is an exciting two-day event co-organised by the Eclipse Foundation and the CEI-Sphere project, bringing together open source champions across industry, academia, and the EU research landscape. 

This event is co-located with the AIOTI Days and offers a unique opportunity to explore how open source technologies are shaping Europe's digital future — from cloud infrastructure to vertical applications. 

Why Attend? 

As a member of the IPCEI-CIS community, this is your chance to: 

Connect with leading open source communities and EU-funded initiatives 

Showcase your work during the Dissemination Session — bring your flyers or roll-ups! 

Engage in cross-domain conversations on standardisation, innovation, and collaboration 

Discover practical use cases and solutions powered by open source 

Agenda Highlights 

Day 1 – 23 September | 14:00–19:00 
  • Opening Session & Keynote on “EU & Open Source”
  • Presentations on open source in ongoing EU projects
  • Panel: How Open Source fosters Innovation
  • Session on IPCEI-CIS and its role in the open source ecosystem
  • Networking Cocktail & Dissemination Space 
Day 2 – 24 September | 09:00–12:30 
  • Panels on Open Source & AI, and Open Source & Standardisation
  • Success stories from EU-funded projects
  • Closing Keynotes and Final Reflections 

Join CISERO at the Event! 

CISERO will be actively participating in the session “IPCEI-CIS and the Role of Open Source” 

Day 1 | 23 September | 16:45 – 17:45 

This dedicated session will highlight how the IPCEI-CIS initiative is embracing open source as a driver of innovation, collaboration, and interoperability across strategic industrial sectors. We look forward to engaging with the community, sharing insights, and showcasing how CISERO is supporting open collaboration within the IPCEI-CIS ecosystem. 

More details about the session will be shared soon — stay tuned! If you’re attending, come say hello — we’d love to connect and hear more about your open source efforts!

For registration and more information, visit the official website: 

HERE