Immutable Java: Why Value Objects Can Make Your Code Bulletproof

In Java development, bugs often arise not from logic errors but from unintended side effects—mutable state being the most notorious…

Read More »

Bounded Context in my view

In this article, I will share my point of view about Bounded Context. I will try to answer questions like…

Read More »

Singleton Design Pattern Example

This article is part of our Academy Course titled Java Design Patterns. In this course you will delve into a…

Read More »

Modelling Is Everything

I’m often asked, “What is the best way to learn about building high-performance systems”? There are many perfectly valid answers…

Read More »

Domain-Driven Design Using Naked Objects

I just had a chance to read a newly released book, ‘Domain-Driven Design Using Naked Objects’ by Dan Haywood [http://www.pragprog.com/titles/dhnako]…

Read More »

Rich Domain Model with Guice

The anaemic domain model is a really common anti-pattern. In the world of ORM & DI frameworks we naturally seem…

Read More »

Domain Driven Design with Spring and AspectJ

In a previous post hosted at JavaCodeGeeks, our JCG partner Tomasz Nurkiewicz presented an introduction to Domain Driven Design using…

Read More »

Using the State pattern in a Domain Driven Design

Domain driven design (DDD) is an approach to developing software where the complexity of the problem is addressed by connecting…

Read More »