30th 
Developers and Devops conference


Zagreb

April 24th - 26th, 2026

CALL FOR SPEAKERS IS OPEN

Call for speakers is now open, we can’t wait to see what you can share and teach!

FREE TO ATTEND

DORS/CLUC is free to attend! From the community, for the community!

SPONSOR THE CONFERENCE

Play your part in DORS/CLUC. Support the community!

What is DORS/CLUC

The regional conference
for Modern Development & ops 
for an open world

Join us to deep-dive into the latest tools, architecture patterns, and strategies that are powering the next generation of applications.

SUBMIT A TALK
DORS/CLUC flavors

Something for everyone

We believe in bringing various groups together to share, create and collaborate

The conference

Amazing talks and workshops, developer and ops oriented.

Open 4 business

A business meetup, for dozens of regional companies, part of the DORS/CLUC community.

Subconferences

Open street map
Open data
Digital education

Open community and open technology

We strive to make knowledge available and open, and all the talks at DORS/CLUC that have been recorded have been published to watch fr
You don’t even have to register. 

Watch the videos

Get funding for your open source projects

There is an active call for funding open source projects through the NGI Zero program. 

NGI Zero