OpenValue

All you need to know about Maven 4! by Matthias Bünger

From Containers to Models: Docker’s AI Evolution with Model Runner and Model format by Kevin Wittek

Demystifying Dependency Injection by Jens Knipper

When to Stream, Collect, and Gather by Cay Horstmann

LevelUp your Migrations - Advanced MigrationEngineering with OpenRewrite by Merlin Bögershausen

Java 25 - Better Language, Better APIs by Nicolai Parlog

Building Java AI Agents with Spring AI by Yuriy Bezsonov

OpenValue AI Grand Prix 2025 - Aftermovie

OpenValue NeuroCoder 2025 - The World's First Brain-Training Headband for Instant Java Mastery

Trash Talk Exploring JVM memory management by Gerrit Grunwald

3 Approaches in api development by Enis Spahi

Back to basics: Strings in Java by Michael Krimgen

Best Practices für moderne Softwarearchitektur by Falk Sippach

How I solved production issues with OpenTelemetry (and how you can too)

How package encapsulation with Spring Modulith simplified our code

Handling concurrent access to shared resources in Java - by Sebastian Konieczek

Im Prinzip gut! - Error Awareness in Architecture - by Tom Asel (German Talk)

Lessons learned using ML in Java - by Jago de Vreede

Wargames - Java vulnerabilities - by Gerrit Grunwald

Cloud Cost Optimization for Java Developers - by Pratik Patel

Kafka streams: the treacherous undercurrent - Paul Noorland

Training at OpenValue

Data Pipeline Plumbing - by Christoph Engelbert (German talk)

Untangling the mysteries of qubits - by Roy van Rijn

The AI Revolution - by Roy van Rijn

How good of a developer are you? by Roy Wasse and Bert Jan Schrijver

5 hard to swallow pills for Java developers by Piet van Dongen

OpenValue Düsseldorf - Java Expertise and Knowledge Sharing

10 things to convert you to the subatomic side of force (with Quarkus) - Alexei Bratuhin

What the CRaC - Superfast JVM startup - Gerrit Grunwald