Why join JDD?
JDD is a conference for developers, IT specialists, software engineers, team leaders, and other passionate people keen to broaden and share their knowledge. At JDD, we deliver a community-driven schedule, cooperate with local Java User Groups, and create a perfect networking environment. Meet global experts, keynote speakers, and experienced programmers, and learn more about the hottest topics in the IT industry.
THE FUTURE OF DEVELOPMENT STARTS HERE
JVM (JAVA, SCALA, KOTLIN)
FUTURE OF JAVA, FUNCTIONAL PROGRAMMING, PROCESSES & TOOLS
ARCHITECTURE
MICROSERVICES, MODULAR MONOLITHS, DDD & EVENT STORMING, CQRS, EVENT SOURCING, EVENT/MESSAGE-DRIVEN ARCHITECTURES
FUTURE OF IT
MACHINE/DEEP LEARNING, GPT MODELS, AI USAGE AT HOME AND IN THE ENTERPRISE, SECURITY
INFRASTRUCTURE & CLOUD
KUBERNETES, CONTAINERS/DOCKER, AWS/GCP/AZURE, KAFKA, CI/CD, DEVOPS, DEVSECOPS, SECURITY, SRE, IOT, VR, AR
SOFTWARE QUALITY & TESTING
TDD, BDD, CONTRACT TESTING, CLEAN CODE, TOOLS & PRACTICES
METHODOLOGY / FRAMEWORKS
AGILE, SCRUM, LEAN, KANBAN
JUGMAJSTER
SPECIALISTS REPRESENTING JAVA USER GROUPS
SOFT SKILLS
WORK-LIFE BALANCE, BURNOUT, COMMUNICATION

2025 EDITION IN NUMBERS
Attendees
Lectures
Partners

Latest News
What’s happening with the upcoming edition? Spoiler: Java is still alive in 2026
…and so is JDD! We’re happy to announce the 2026 edition taking place on 20-21 October – Hotel Metropolo – Kraków, Poland. Join us on this journey to create yet[…]
Read moreJava in 2025
As we move through 2025, Java continues to remain one of the most relevant and widely adopted programming languages in the software world. Even after nearly 30 years since its[…]
Read moreJDD 2025 – The heart of JAVA beats here!
Another edition of JDD Conference is behind us – and what an unforgettable experience it was! For two inspiring days, over 600 developers, architects, and technology enthusiasts gathered in Kraków[…]
Read moreMEDIA ABOUT US
A huge dose of knowledge on Java and invaluable experience.
The most recognized Java specialists, the latest topics.
The biggest asset of the conference – networking.


