Microservices

[EN] `@EventListener` in Spring Boot: How to build loosely coupled components
[EN] `@EventListener` in …

Hello everyone,

In modern, microservices-oriented architectures, we want to keep components as independent as possible. When service A performs an action (e.g. registers a user), service B should respond to it (e.g. send a welcome email) without A needing to know from B directly.

[EN] Spring Boot 4 In-Depth: Code Examples for Declarative Clients, Resilience and Null Safety
[EN] Spring Boot 4 …

Hello everyone,

The move to Spring Boot 4 is more than just a dependency update - it is a leap into a new era of application development. The base is Java 17+ and Jakarta EE 11, but the real gains lie in the Developer Experience (DX) and the reduction of boilerplate code.

[EN] Spring Boot 4: The most important innovations
[EN] Spring Boot 4: The …


Spring Boot 4: Die wichtigsten Neuerungen

Spring Boot 4 ist nicht nur ein inkrementelles Update; es ist ein strategischer Sprung, der die Architektur modernisiert und die Performance in Cloud-Umgebungen maximiert.