Spring
Learn Spring, Java's enterprise framework. From dependency injection to REST APIs, build the patterns that power millions of production applications.
Every lesson runs real code in your browser, checked the moment you submit. No installing anything, no setup, no waiting.
Start Spring freeWhat this course covers
- What Is Spring?
- Dependency Injection
- Spring Boot Setup
- REST Controllers
- The Service Layer
- Spring Data JPA
- Lombok: No More Boilerplate
- Input Validation
- Global Exception Handling
- Spring Security Basics
- Spring Data REST
- Scheduled Tasks
- Spring Profiles: Dev vs Production
- Spring Boot Actuator
- Testing Spring Applications
- Configuration Properties
- HTTP Client: RestTemplate and WebClient
- Spring MVC: Request Handling
- Custom Queries with @Query
- Microservices with Spring Cloud
- JWT Authentication
- JPA Relationships
- Transaction Management
- Thymeleaf Templates
- Actuator Deep Dive
- Spring Cloud Config
- Spring Batch
- WebFlux: Reactive Programming
- API Versioning
- API Documentation with SpringDoc
- Aspect-Oriented Programming
- Spring Events
- Spring Cache
- Spring Data Redis
- GraphQL with Spring
- Kafka with Spring
- Dockerizing Spring Boot
- Testcontainers
- Performance Optimization
- Capstone: REST API
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