Hier schreiben wir über das, was uns in Projekten beschäftigt: Architektur, Event Sourcing und CQRS, Testen und Software Engineering, oft rund um unser Open-Source-Framework OpenCQRS. Jeder Artikel kommt aus der Praxis, mit Code, Beispielen und den Entscheidungen dahinter.
Zu den ArtikelnEvery codebase has a function like this one: It started as three lines of conditional logic, then a regulation changed, then a second product type arrived, and …
WeiterlesenWe all know null is the age-old problem in Java, famously called “the billion dollar mistake.” After decades of attempts to fix it, from JSR-305 …
WeiterlesenModern software does not just store data. It orchestrates business processes - approvals, fulfillments, onboarding flows - and these processes evolve. …
WeiterlesenChanging a data model is never trivial, regardless of the persistence strategy. In a traditional system, you write a migration script, add the new column, …
WeiterlesenEvery software system makes decisions. When a customer submits a loan application, something in your code decides whether that application is valid. When an …
WeiterlesenIf you have spent any time building web applications, you are familiar with a pattern so ubiquitous that it feels like a law of nature. You have a database, you …
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