The Call for Papers is now open, and we’re looking for all to share your expertise, showcase cutting-edge solutions, and inspire the community. Got an exciting project? A story to tell? Real-world insights? We want to hear from you!
- Be a pioneer: Help shape the future of Java! Present your innovative ideas and projects to an international audience on a giant cinema screen.
- Increase your visibility: Position yourself as a recognized authority in the Java community and take advantage of the opportunity for personal 1-on1 Sessions.
- Expand your network: Make contacts with leading experts from the Java world and keep your finger on the pulse.
- Experience an unforgettable atmosphere: JCON is more than just a conference – it is a celebration of the Java community.
Your Topics
Whether you are interested in Core Java, cloud-native development, microservices, artificial intelligence or other exciting areas – JCON offers a stage for all aspects of the Java world.
Why This Year Is Special
Expect an unforgettable experience with an expanded program, engaging workshops, and inspiring keynote speakers. Throughout the entire conference, we’ll take over our beloved Cinedom multiplex cinema in Cologne, Germany, turning it into the home of the Java community. And on Wednesday, April 22nd, the highlight awaits: an exclusive VIP Dinner (limited capacity). Don’t miss this opportunity to be part of something truly special
Convince us with your exciting presentation topic and become part of the JCON family.
CFP Deadline: October 10, 2025 – Don’t wait, submit your talk!
Why JCON EUROPE
This isn’t just a conference; it’s the premier Java community conference in Germany. JCON brings together Java developers from around the globe, fostering collaboration and innovation. Powered by the Java community and organized by JAVAPRO Magazin in partnership with the Java User Group Oberpfalz, JCON is a gathering place for brilliant minds to learn, network, and have a blast.
Learn more: 2026.europe.jcon.one
Mail: info@jcon.one
