Blog

[EN] Unit tests for your architecture? Introduction to ArchUnit
[EN] Unit tests for your …

Hello everyone, I actually thought the whole time I had already written an article about this.

[EN] Code reviews that don't annoy: From bean counting to mentoring
[EN] Code reviews that …

Why We Hate Code Reviews (and Why It’s Wrong) The code is written, the unit tests are green, and you are proud of your solution.

[EN] Why you (probably) don't need microservices: A case for the modular monolith
[EN] Why you (probably) …

The fallacy of “scalability from day 1” Imagine you are starting a new project.

[EN] Never 'Works on my Machine' again: database testing done right
[EN] Never 'Works on my …

“But locally everything went green!” We all know this pain: your pipeline is green, your tests run locally in milliseconds.

[EN] Helmet for beginners: No more Kubernetes YAML hell
[EN] Helmet for …

Kubernetes has completely changed the way we deploy software. It’s powerful, scalable and… honestly often quite overwhelming.

[EN] Your code is good, but the feature is wrong: A plea for requirements engineering
[EN] Your code is good, …

The two pillars of requirements It’s Friday afternoon, 4:00 p.

[EN] The Outbox Pattern: No more data loss in microservices
[EN] The Outbox Pattern: …

In our previous articles about SAGA and CQRS we have tacitly assumed one thing:

[EN] CQRS Pattern explains: Why CRUD is not enough in microservices
[EN] CQRS Pattern …

Do you know that? You start a new project with a clean domain model.

[EN] Spring Boot 4 & Resilience4j: Error handling can be so elegant
[EN] Spring Boot 4 & …

The year is 2025. Spring Boot 4 is here, and we no longer use deprecated RestTemplate calls.

[EN] Microservices Resilience: The Circuit Breaker Pattern with Spring Boot & Resilience4j
[EN] Microservices …

Imagine our SAGA Orchestrator (Saga Pattern Part 3) running at full speed.