The Conference for Java,
Architecture and Software Innovation
Spring 2026
Rheingoldhalle Mainz or Online
Rheingoldhalle Mainz or Online
2
Editions
per Year
per Year
20
+
Years of Java Conferences
150
Sessions, Workshops & Keynotes
50000
+
Enthusiastic Java & IT Experts
5 Reasons to attend
JAX
15+ Power Workshops
with live coding & idea development
20+ years
Expertise in Java knowledge transfer
5 days
with 150 workshops, keynotes and sessions
Strong expertise
with speakers from leading tech companies
Networking
with the Java community
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Program Highlights 2025
Conference Days | May 6 – 8, 2025
Workshop Days | May 5 & 9, 2025
Meet the JAX Community!
The Choice is Yours!
Join us Live in Mainz!
✓ Modern event arena with a Rhine view
✓ Enjoy exclusive hotel deals
✓ Get to know the trainers personally
✓ Network and exchange experiences with like-minded people
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✓ Enjoy exclusive hotel deals
✓ Get to know the trainers personally
✓ Network and exchange experiences with like-minded people
Join us From Wherever You Want!
✓ You Decide The Location and Place!
✓ First-Class Online Conference Platform
✓ Interactive Highlights and Surprises
✓ Network Virtually and Exchange Experiences
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✓ First-Class Online Conference Platform
✓ Interactive Highlights and Surprises
✓ Network Virtually and Exchange Experiences
entwickler.de - Our Conference Platform
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You are already a Fullstack subscriber? Then save up to 25% off your conference ticket and get the session recordings for free. Simply enter your entwickler.de ID at the checkout.
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Turn a 'Maybe' into a 'Yes': Convince your Boss to Approve JAX Mainz 2025
JAX Mainz gathers like-minded professionals to learn, share, and grow. Join us in Mainz where industry leaders and innovators will come together to exchange insights, share experiences, and chart the course for the future of Java and Software Innovation . Don’t miss this opportunity to elevate your craft, expand your network, and be a part of shaping the next wave of innovation. Click below for a ready-to-use email template to convince your boss and secure approval!
Location
Rheingoldhalle Mainz
Rheinstraße 66, 55116 Mainz
JAX takes place in the Rheingoldhalle in Mainz. The conference area is connected to the Hilton Hotel Mainz and is easily accessible by public transport and by car.
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