Fredrik chats to Holly Cummins about using Minecraft for observability, other amazing Quarkus tricks, and the value of joy at work.

Recorded during Øredev 2025.

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Links

• Holly
• Holly's presentation - Five (and a half) things you can do with Quarkus
• Quarkus
• Graalvm
• Picocli
• AWT
• WASM
• Chicory - WASM runtime for the JVM
• Microcks - contract testing framework in Java
• APICurio
• Dev services
• SQLite in WASM
• Hibernate
• Reasteasy
• Vert.x - "reactive applications on the JVM"
• Holly's Minecraft extension for Quarkus
• Support us on Ko-fi!
• Langchain4j
• Grafana
• William Gibson
• Backpressure
• Simon Wardley and his keynote on mapping
• Minecraft demo to explain Kubernetes concepts, by Sebastien Blanc
• Holly's talk about developer joy
• The fun topic on hollycummins.com

Titles

• All in one room
• When you say Quarkus
• Really amazing throughput
• The way that conferences work
• Other people have done all the work
• It unlocks a whole lot of possibilities
• Slightly more tortured
• Javascripv via WASM on the JVM
• The absence of configuration
• Unless you work for a bank
• That zero friction
• All of that dynamism
• The reading of the configuration
• Deep introspection of the application
• Six demos in 40 minutes
• The useful extensions had been written
• The chicken would explode
• Novel way of understanding the application
• Manually implement the backpressure
• Zoo of types
• The containers were chickens
• Joy and productivity
• The happy piglets
• You are a profitalbe piglet
• The mandatory fun officer
• I now have the language
• On team cloud