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Creating Quarkus Extensions: A Practical Guide for Java Developers

TalkinFrenchat Voxxed Days Luxembourg 2026 · 2026-06-18..06-19· [java]
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Shows how to build Quarkus extensions for Java applications, covering the Quarkus extension APIs and tooling such as Maven/Gradle and the Quarkus extension archetype. Explains the problems extensions solve (reusable integration, configuration, deployment-time initialization) and gives a practical, step‑by‑step approach to implement, test, and package an extension for use in Quarkus projects.

AI-written summary · about

  1. 0:00Introduction
  2. 4:00What is Quarkus
  3. 8:39Quarkus architecture
  4. 11:34Traditional startup lifecycle
  5. 14:24Build-time optimizations
  6. 16:31Demo app generation
  7. 21:30Creating extension
  8. 23:39Extension project structure
  9. 27:15Runtime vs deployment modules
  10. 32:03Build steps and processors
  11. 36:16Simple extension implementation
  12. 41:41Bytecode generation with recorders
  13. 49:45Testing the extension
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