Observing Apache NetBeans with OpenTelemetry and Dash0
What happens when you point an observability agent at your IDE rather than your application?

Geertjan is an open source and Java enthusiast, Java Champion, Apache Member, and leader of the Amsterdam Java User Group.
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Geertjan Wielenga
609 viewsWhat happens when you point an observability agent at your IDE rather than your application?

Geertjan Wielenga
677 viewsCan an agent initiate a payment, decline a loan, or file a compliance report in a way that's deterministic enough to defend?

Geertjan Wielenga
6,260 viewsUse https://github.com/dash0hq/agent-skills, the free collection of skills for AI coding agents to make applications observable with …

Foojay.io, the website for the Friends Of OpenJDK, is turning six years old. To celebrate, Frank Delporte headed to JCON in Cologne, …

Geertjan Wielenga
2,343 viewsThis guide walks through the complete process of deploying a minimal Spring Boot service to Kubernetes and adding full observability using …

Java developers from around the world are writung a book about a question that's becoming impossible to ignore: how do we write software …

Geertjan Wielenga
2,277 viewsJDK 25 has arrived as the latest long-term support (LTS) release for Java, bringing performance improvements and enhanced stability for …

The first batch of Super Early Bird tickets will go on sale on October 8, 2026 at 09:30 CET.

Geertjan Wielenga
4,736 viewsTake the State of Java 2025 Survey and learn what's being used where and how in the Java ecosystem.

Geertjan Wielenga
1,845 viewsThe inaugural AI4Devs conference in Amsterdam, proved to be a resounding success, bringing together approximately 200 developers at …