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
JDD 2026: beyond Java, closer to real-world software engineering
JDD has always been strongly connected to Java, and that hasn’t changed. What has changed is the way software is built, and that’s exactly what we’re reflecting in the 2026[…]
Read more
JUGmajster is back at JDD 2026
JUGmajster returns to JDD 2026, and once again, we’re inviting Java User Groups to step on stage and show what their communities are really about. This is not a standard[…]
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Stories, not just slides. Call For Papers is now open
Java is still alive, but so are architecture dilemmas, performance issues, and hard technical decisions that keep us awake at night. And that’s exactly what we want to talk about[…]
Read more
MEDIA 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.
