Quarkus' platform is a modern Java framework optimized for Kubernetes and cloud-native environments, offering insights into building lightweight and fast Java applications. Through articles, tutorials, and documentation, Quarkus offers insights into microservices development, reactive programming, and GraalVM integration. Developers can learn about Quarkus' developer-friendly features, such as hot reload, native compilation, and seamless integration with popular Java libraries and frameworks.

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Quarkus 3.25 introduces a new Dev Services API that resolves port conflicts and excessive resource usage in test suites by deferring service startup until after augmentation. The new model eliminates the problem where all Dev Services started during JUnit discovery, causing multiple containers to run simultaneously. Extension authors benefit from a simpler programming model using builders, with Quarkus core handling discovery and container reuse. Migration requires implementing the Startable interface, using builder patterns instead of direct construction, and removing static variables from extension processors. Several extensions including Redis, Lambda, Narayana, and Kafka have already been converted, with ongoing work tracked for others.

New Dev Services Api