The Conference for Java,
Architecture and Software Innovation
May 10 – 14, 2027
Rheingoldhalle Mainz or Online
Expo: May 11 – 13, 2027
Rheingoldhalle Mainz or Online
Expo: May 11 – 13, 2027
Before you continue…
The reading list you'd build – if you had time.
Weekly
Articles + tutorials
The reads you'd find if you had time
2× / mo
Live webinars
Experts you can actually ask
Monthly
Magazine + whitepapers
Deep dives worth your weekend
On-demand
Recordings + courses
Past conferences, ready when you are
Conference Tracks
Explore our main topics: Click the icons to discover the latest trends of 2026
What you’ll take away from
JAX
Put AI to work in real-world projects
From coding agents to RAG: understand what works and how to use it in real systems
Stay ahead with Java
New Java features, Spring, performance and modern patterns for your day-to-day development
Move existing systems forward
Modernize legacy systems, improve boundaries and integrate new technologies without rebuilding everything
Make better architecture decisions
Use proven patterns and real-world experience instead of discussing architecture only on the whiteboard
Networking
with the Java community
Meet the JAX Community!
2
Editions
per Year
per Year
20
+
Years of Java Conferences
150
Sessions, Workshops & Keynotes
50,000
+
Enthusiastic Java & IT Experts
Secure Your Ticket
Book your tickets now and secure benefits until the event starts on May 4, 2026!
Team Discount: Register with 3+ colleagues and save 10% per ticket
5-Day Special: Free Fullstack access to entwickler.de + Session Recordings
3-Day
Pass
Pass
The Classic
2-Day
Pass
Pass
The Express Experience
Workshop
Day
Day
One Topic – Maximum Knowledge
Agile Flow
Day
Day
The JAX classic
reinvented!
*incl. 10% Team Discount when buying 3 or more tickets, plus VAT
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!
The Choice is Yours!
Join us Live in Mainz!
✓ A focused, distraction-free learning environment
✓ Face-to-face exchange with experts
✓ Full-day, hands-on workshops with trainers by your side
✓ Real connections with peers facing similar challenges
✓ Access all session recordings via the app until the end of the last conference day
Get On-Site Tickets
✓ Face-to-face exchange with experts
✓ Full-day, hands-on workshops with trainers by your side
✓ Real connections with peers facing similar challenges
✓ Access all session recordings via the app until the end of the last conference day
Join us From Wherever You Want!
✓ Maximum flexibility from wherever you are
✓ High-quality livestream with full conference access
✓ Interactive live Q&A with speakers and experts
✓ No travel time or accommodation costs
✓ Access all session recordings via the app until the end of the last conference day
Get Remote Tickets
✓ High-quality livestream with full conference access
✓ Interactive live Q&A with speakers and experts
✓ No travel time or accommodation costs
✓ Access all session recordings via the app until the end of the last conference day
entwickler.de - Our Conference Platform
With the 5-day pass, you not only get 6 months of free access to all session recordings, but also 12 months of access to online workshops, tutorials and over 10,000 articles on entwickler.de.
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.
Sponsors & Exhibitors
Show your Thought Leadership in Enterprise AI & Software Architecture at JAX 2026
Position your company as a relevant thought leader for technical decision-makers, software architects, and senior developers.
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.
Need More Information?
Have a question? Visit our FAQ page for all the details you need.
Ready to join? Secure your spot now by booking your ticket!
Visit the FAQ Page
Discover answers to common questions, including timings, on-site and online experience and more.
Book Your Tickets
Don’t miss out! Secure your ticket today to connect with like-minded tech enthusiasts.
by entwickler.de
by entwickler.de