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World Congress 2025 • Aug 20, 2025 • Session details

Developer Joy with Quarkus

Daniel Oh

Tired of slow Java build cycles breaking your flow? Discover how Quarkus transforms local development with live coding and zero-config dependencies. Deploy lightning-fast native artifacts to the cloud.

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#1 about 6 min

Introduction to developer joy and the Quarkus ecosystem

Developers can overcome slow compile times and fragmented tools by utilizing Quarkus for continuous workflow feedback.

#2 about 2 min

Scaffolding a new REST service project via Quarkus

Teams can bypass boilerplate REST server configuration by bootstrapping new architectures directly through the Quarkus generator.

#3 about 3 min

Live coding and visualizing runtime configurations with Quarkus

Hot reloading paired with an integrated visual dashboard eliminates the need for manual restarts and seamlessly tracks dependencies.

#4 about 6 min

Implementing continuous testing for test-driven development workflows

Continuous background execution of test scenarios prevents API regressions from slipping through during ongoing application refactors.

#5 about 6 min

Building native executables to lower memory and startup times

Compiling Java applications into lightweight native executables solves the problem of heavy JVM container costs on Kubernetes.

#6 about 3 min

Automating PostgreSQL container setup with Quarkus Dev Services

Quarkus Dev Services removes the friction of local database management by automatically provisioning PostgreSQL test containers on demand.

#7 about 5 min

Creating database transactions with Hibernate ORM and Panache

Implementing structured entity classes with Hibernate ORM and the Panache framework simplifies the historical overhead of writing raw SQL updates.

Matching moments

2:37 min

Optimizing container workloads with Quarkus and lightweight JVMs

Niklas Heidloff · LIVE

2:20 min

Overcoming Java cold starts using the Quarkus framework

Alex Soto Alex Soto · LIVE

2:37 min

Enabling virtual threads and exploring the Quarkus Dev UI

Eric Deandrea Eric Deandrea · WWC 2025

6:56 min

Demonstrating event-driven auto-scaling with native Quarkus and Kafka

Daniel Oh Daniel Oh +1 · WWC 2024

1:41 min

Utilizing Quarkus for Kubernetes native Java

Thomas Südbröcker · LIVE

2:51 min

Running the modernized Quarkus application with test containers

Daniel Oh Daniel Oh · WWC 2024

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