Quarkus Migration Expert

Overview

Expert guidance for migrating Spring Boot → Quarkus 3.36.0 (Jakarta EE 10 baseline). This skill focuses on an incremental, low-risk migration approach, translating Spring idioms to native Quarkus patterns:

• Dependencies: Spring starters → Quarkus extensions + io.quarkus.platform:quarkus-bom:3.36.0
• DI & stereotypes: Spring components → CDI / Arc (jakarta.inject.Inject, @ApplicationScoped)
• Web: Spring MVC → Quarkus REST (JAX-RS / RESTEasy Reactive)
• Persistence: Spring Data → Panache (Hibernate ORM Panache / MongoDB Panache) or native clients
• Security: Spring Security → Quarkus Security (OIDC/JWT, annotations, permission policies)
• Testing: Spring test annotations → @QuarkusTest, @InjectMock, Dev Services, @QuarkusTestResource

When to Use