JCON Europe 2025
Celebrating 30 Years of Java and 10 Editions of JCON
From May 12 to 15, 2025, the global Java community will meet at the Cinedom Multiplex Cinema in Cologne, Germany for JCON Europe 2025. This special event celebrates 30 years of Java and the 10th edition of JCON — a great reason to come together and learn.
🎟️ Free for Java User Group Members
If you're part of a Java User Group (JUG), you can join the event for free! Just mention your JUG’s name when you register and get your free ticket.
🤝 A New Feature: The Mentorship Hub
This year brings something new — the Mentorship Hub, led by Bruno Souza, a well-known Java Champion. During the three main conference days, developers can join small-group sessions focused on career advice, open-source, and skills development. It’s a great chance to learn directly from experienced Java professionals.
🌟 Great Lineup of Speakers
JCON Europe 2025 will feature many amazing speakers, such as:
Sharat Chander – Senior Director of Java Product Management, Oracle
Mark Stoodley – Chief Java Architect, IBM
Marit van Dijk – Java Champion and Developer
Jonathan Vila – Developer Advocate, Sonar
Karl Heinz Marbaise – Chair of Apache Maven PMC
🚀 Why You Should Join
No matter if you’re new to Java or have years of experience, JCON Europe 2025 has something for you — from hands-on learning and live coding to networking and career support.
Don’t miss this chance, get your ticket here: https://2025.europe.jcon.one/tickets