Recent Posts

All Azul Zulu Container Images Explained: CA, SA, and Chainguard

Author: Frank Delporte Original post on Foojay: Read More Table of Contents First: Understanding Community vs. Subscriber AvailabilityGetting Zulu CA in a Container Docker Official Images (new) Legacy Docker Hub Images (azul/zulu-openjdk-*) Getting Zulu SA in a Container Azul Customer Registry Chainguard Images Choosing the Right ImageWhat’s Missing? Tell Us. Previously in this series: Trusted Java Containers: Azul Zulu OpenJDK …

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J-Spring 2026 The International Java Conference by NLJUG June 4th

In two weeks, J-Spring is finally here, and the entire team is really looking forward to it! The preparations are in full swing and the excitement is building as we get closer to the event. We can’t wait to see familiar faces again, meet new people, and experience those moments that make J-Spring such a special gathering every year. There’s …

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From Zero (Really Zero) to OpenTelemetry

Author: Geertjan Wielenga Original post on Foojay: Read More Table of Contents Why this prompt works After the agent finishes Follow-up prompts you’ll likely want Here’s a super awesome prompt (e.g., for Claude Code) that you can use with https://github.com/dash0hq/agent-skills, the free collection of skills for AI coding agents to make applications observable with OpenTelemetry, such as with Dash0. And …

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