Geertjan Wielenga

Table of Contents The problem: we all became distributed systems developersDurable execution: crash-proof, not crash-preventingHow it actually works: history replay, not snapshotsThe moving partsSeeing is believingWhy this changes how you write softwareWhen developers first hear about Temporal, they tend to …

Table of Contents The question nobody thinks to askWhy this is more than a curiosityThe setupWhat I started withStep 1: Download the agentStep 2: Edit netbeans.confStep 3: Start NetBeansWhat arrives in Dash0Logs: the IDE’s internal monologueSpans: every outbound HTTP callJVM …

Table of Contents Core banking, reimagined as “AI-native”Payments and money movementLending, credit, and collectionsRisk, fraud, and complianceBuild-your-own-agent platforms and toolingData and infrastructure underneath it allContent, language, and trustServices and talentConclusionsI walked the floor at Money20/20 in Amsterdam with a simple …

Table of Contents The Super Awesome PromptWhy This Prompt WorksAfter The Agent FinishesFollow Up Prompts You’ll Likely WantHere’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 …

Table of Contents YouTubePodcast AppsContentFoojay.io, the website for the Friends of OpenJDK, is turning six years old. To celebrate, Frank Delporte headed to JCON in Cologne, Germany, and sat down with twelve members of the Java community to talk about …

Table of Contents Before: A Service with No ObservabilityPart 1: Build the ApplicationPart 2: Containerize and PublishPart 3: Deploy to KubernetesPart 4: Generate Traffic (the Before State)After: Adding Observability with the Dash0 OperatorPart 5: Install the Dash0 OperatorPart 6: Configure …

Java developers from around the world are writing a book about a question that’s becoming impossible to ignore: how do we write software that’s good for both our projects and the planet? Sustainability for Java Developers: Towards an Understanding of …

Table of Contents Why Upgrade?Upcoming Webinar: Your Migration GuideJDK 25 has arrived as the latest long-term support (LTS) release for Java, bringing performance improvements and enhanced stability for modern applications. If your organization is running JDK 21, now is the …

Table of Contents Speaker Line-upTickets & ParticipationAfter this year’s success, the Voxxed Amsterdam team is proud to announce that next year will be even bigger, with more speakers, breakouts, sponsors, and attendees. We warmly invite you to join and meet us at …