Got an open-source story to tell?
The Call for Speakers for COOL Days 2026 is open! Whether you’ve mastered a unique Collabora Online integration, contributed to the LibreOffice codebase, or are passionate about digital sovereignty, we want to hear from you.
Join us in Hamburg this April to share your insights.
📅 27–29 April 2026
📝 Call for Speakers open until 15 March
🔗 Submit your talk and join us: https://buff.ly/J71MoFv
A few moments from last year’s COOL Days — full of ideas, learning, and great people 🦫
In April 2026, #COOLDays returns — this time in Hamburg, Germany — and we’re now opening the Call for Speakers.
If you’ve worked on a Collabora Online integration, contributed to Collabora Office or LibreOffice, we’d love for you to be part of the programme.
📅 27–29 April 2026
🎤 Call for Speakers open until 15 March
🔗 Submit your talk and join us at COOL Days 2026: https://eventyay.com/e/8aa0a1d5/cfs
Missed COOL Days 2025? Catch the Tech Talks online!
From deep dives into Collabora Online’s latest features, to inspiring discussions on open source, interoperability, and integrations — all the sessions are just a click away.
📺 Watch the full playlist here: https://www.youtube.com/playlist?list=PLwEaTRnA-zV_Z6nC2oL7FLo1xSlM26scI
🎬 COOL Days 2025 Rewind
In June, our community came together for three unforgettable days of connecting, learning, and celebrating all things Collabora Online.
Hear it directly from attendees as they share what made the event so memorable.
Thanks to everyone who helped make COOL Days 2025 so special. We’re already looking forward to what the next year will bring.
👉 Watch the video and feel the buzz: https://buff.ly/cipzFPE
The COOLest event deserves the coolest location!
After inspiring talks, team-building fun, and riverside laughs in Budapest — it’s time to plan the next #COOLDays adventure!
Spain? UK? Germany? Or somewhere else? We’d love your input — share your dream destination in the comments!😎
🔴 Découvrez (et 🔔 abonnez-vous à) notre nouvelle chaîne vidéo #PeerTube sur : https://videos.domainepublic.net/c/videos_societe_arawa_collaboration_open_source/
ℹ️ 38 vidéos déjà disponibles !
🎙️ Découvrez nos interventions lors de grands événements de l'écosystème des #LogicielsLibres et #OpenSource
#️⃣ #FLOSS #Nextcloud #CollaboraOnline #LibreOffice #BigBlueButton #OSXP #NextcloudConf #CapitoleDuLibre #AlpOSS #COOLdays #BBB
👋 @nextcloud @alposs @osxp_paris @capitoledulibre @opensource_experts @CollaboraOffice @bigbluebutton @libreoffice
COOL Days 2025 is almost here - and this is your last chance to register! ⌛
Join us in Budapest from 2nd to 4th June for three days of immersive workshops, expert talks, and hands-on integration sessions designed for Collabora Online partners, developers, and the Open Source community.
Swipe to see why you should join us 👉
✅ Sign up today and see you there! https://eventyay.com/e/9b406dee
Collabora Office
Andregamingyt!
Arawa - Collab. Open Source
Thorsten Behrens
