In a previous post, we’ve looked at how to combine the Java’s object oriented and functional styles to implement a new and modern Factory design pattern. Aft...

Rethinking Java Design Patterns: from OOP to FP

4 minute read

Functional Programming answer, to those who wonder how to integrate or combine it with Object-Oriented Programming, is usually: Turtles all the way down.

Rethinking Java CRUDs with Event Sourcing and CQRS patterns

7 minute read

Traditional CRUD systems store only the current state of an entity. When a record is updated, the previous value is overwritten and lost forever. Event Sourc...