DevConf.cz (Developer Conference) is an annual, free, Red Hat sponsored community conference for developers, admins, DevOps engineers, testers, documentation writers and other contributors to open source technologies.

The conference includes topics on Linux, Middleware, Virtualization, Storage and Cloud.

At DevConf.cz, FLOSS communities sync, share, and hack on upstream projects together in the city of Brno, Czech Republic.

DevConf.cz is held annually, usually during the last weekend of January (one week before FOSDEM), at the Brno University of Technology Faculty of Information Technology campus.

The topics of the conference in 2020 were: Agile, DevOps & CI/CD, Cloud and Containers, Community, Debug / Tracing, Desktop, Developer Tools, Documentation, Fedora, Frontend / UI / UX, Kernel, Immutable OS, IoT (Internet of Things), Microservices, Middleware, ML / AI / Big Data, Networking, Platform / OS, Quality / Testing, Security / IdM, Storage / Ceph / Gluster and Virtualization.