About
DESY is transitioning its long-running Mattermost service to Nextcloud Talk to create a more integrated, secure, and user-friendly communication environment. This migration strengthens alignment with DESY's digital sovereignty strategy and unifies messaging, file sharing, and collaborative editing within a single platform.
The presentation highlights key technical and organizational aspects of the move: architecture and scaling, federation, compliance and integration with existing DESY infrastructure. We share lessons learned from pilots, operational evaluations, and user feedback, offering practical insights for research institutions modernizing their real-time communication services.
00:00:00 Slide 1
00:00:10 Slide 2
00:00:50 Slide 3
00:01:26 Slide 4
00:02:37 Slide 5
00:04:03 Slide 6
00:05:46 Slide 7
00:06:19 Slide 8
The talk
Credits and licence
- Institution
- CERN
- Speaker
- Ingo Ebel
- Year
- 2026
- Language
- English
- Subjects
- Computer science
- Source
- CERN
- Licence
- CERN, as CERN states it. CERN's terms
- Attribution
- © CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
- Who can watch
- CERN gives no rating. Invisible Network shows it to Tweens profiles and older, judged from what the source says about it. How courses are placed