Series

AI

• Create RAG with LangChain4j (no spring required)

AI, Spring

• Spring MCP Server and Client

Design Layered Architecture

• Anemic Domain Model vs Rich Domain Model
• Ports and Adapters Pattern (Hexagonal Architecture)
• The Minimal Service Layer Pattern

Design Patterns

• Implementing the Strategy Pattern: A Real-World Example

Design Practices

• How Database multitenancy works with Java?
• Should We Move to a Microservices Architecture?
• Coupling is the enemy on change
• Callback with Java
• Low coupling and High cohesion

Domain Driven Design

• Transaction Script vers DDD avec TDD
• What is a domain service and when should you use it?
• Transaction Script vers DDD
• Part 1 - Layered Architecture
• REST Endpoint with Aggregate, Application Layer and Domain Layer
• Designing the GET /customers/{id}/orders Endpoint

JPA

• Never use Getter to access @OneToMany List

Performance

• PART 1 - Comprendre la saturation d'une application Spring Boot avec la loi de Little
• PART 2 - Test de charge de l'application

Spring

• Logging Strategy with Spring

Spring JPA

• Spring Data JPA: Combine Projection and Specification

Spring Security

• Spring Security Theory
• Spring Security Minimum
• Retrieve User Information in Spring Security
• Spring Security OAuth2 Client