The Call For Papers

Have some Java on your mind? Share it with others!

Submit your idea for a lecture - answer our Call For Papers and become a JDD speaker. We are seeking fascinating Java-related topics and real-life examples to share with our knowledge-hungry attendees. Don't hesitate to submit your brilliant ideas!
Share it during a presentation, a workshop, or a case study (45”).

Why should you perform at the best conference on Java in Poland?
- Big stage experience: speak at one of the biggest conferences on Java in Poland
- Community-driven event: bringing JUGs from all over the country together in Krakow
- Inspiration: dive into new projects with accomplished and experienced people
- Networking: connect with enthusiastic Java developers and JUG representatives
- Knowledge-sharing: geek out on the latest topics with top-notch Java specialists

We want your presentation to be among theirs!

What benefits can you expect?

We know that preparing for a conference can be time-consuming. To show our appreciation for your effort, we offer:
- free conference entry and discount for friends
- accommodation during the conference
- cover of travel expenses
- speakers’ dinner and other events
- professional recording of your talk

The subject of CFP has to be related to any of these topics:
- JVM (Java, Scala, Kotlin…), including the future of Java, functional programming, and processes & tools
- architecture, including microservices, modular monoliths, DDD & event storming, CQRS, event sourcing, event/message-driven architectures
- "Artificial Intelligence" including machine/deep learning, GPT models, and AI usage at home and in enterprise
- infrastructure & cloud, including Kubernetes, Containers/Docker, AWS/GCP/Azure, Kafka, CI/CD, DevOps, DevSecOps, security, SRE, IoT, VR, AR
- software quality & testing, including TDD, BDD, contract testing, clean code, tools & practices,
- Agile, Scrum, Lean, Kanban
- Soft skills and work-life balance

How to become a speaker?

Apply by completing the Call For Papers form below.

Your submission will be evaluated by our Program Committee, which consists of the best specialists and leaders of Polish Java User Groups. We will inform you about the results within two weeks of the CFP deadline (16 May 2025).