Spring Boot Java

Build enterprise Java applications with Spring Boot 3. Generates REST controllers, JPA entities, security configurations, reactive WebFlux handlers, and microservice patterns with Spring Cloud.

This skill covers Spring Boot 3 with Java 21+ for enterprise application development. It generates REST controllers with validation, JPA/Hibernate entities with relationships, Spring Security OAuth2/JWT configurations, reactive WebFlux endpoints, Spring Data repositories with custom queries, Actuator health checks, and microservice patterns with Spring Cloud Gateway, Config Server, and Service Discovery.

When to use

Use when building Java applications with Spring Boot, implementing REST APIs, configuring Spring Security, creating reactive services with WebFlux, or designing microservice architectures.

Examples

REST API with auth

Create a secured REST API with JWT

Build a Spring Boot 3 REST API with JPA entities for users and posts, JWT authentication, role-based access control, pagination, and OpenAPI docs

Event-driven microservice

Build a microservice with Spring Cloud Stream

Create a Spring Boot microservice that processes order events from Kafka with Spring Cloud Stream, stores results in PostgreSQL, and exposes a GraphQL API