COOL Days 2021: All about Collabora Online

Join the first conference on September 30th and October 1st 2021

We’re excited to announce “COOL Days 2021”, virtual this year, and featuring all about developers for and deployment of Collabora Online!

30th September “Developers Day” is reserved for developers to directly engage with, share experiences, tips and tricks for Collabora Online enhancements.

1st October “Business Day” is focused on key business issues as life returns to normal: Work productively everywhere, guarantee data security, how to partner to ensure successful deployment!

Hear from executives, IT professionals and users how Collabora Online and partners give you best in class performance, control of your documents and security.

Reserve your seat


The COOL Days 2021 will be held in the week after the annual LibreOffice Conference, LibOCon, that is supported by Collabora with sponsoring and talks as usual.

The dates

September 30th and October 1st 2021.


This first event will be virtual.


Free for the Developers Day. The Business Day fee is €199.00.
Early booking: 50% off before September 17th!

Developers Day

Short talks and Q&A intended for hackers, engineers and the technically curious on coding for Collabora Online.. C++, JavaScript, ..

Program of 30th September 2021

Business Day

Covering key business topics:
• Enhancing productivity and working from home more frequently
• Can you trust the giant monopolies with data security
• How to successfully migrate to Collabora Online
• Why open source solutions give you better value and long term control

Program of 1st October 2021

Joining, or thinking to do so? Tell us right now and be the first to get all  the updates!

(Use this form for the Developers Day – go here for the Business event)