24 February, 2010. It was a Wednesday. Our application complexity has hit its tipping point, and we decide to move past anemic domain models to rich, behavioral models. But what is this anemic domain ...

26 November, 2008. It was a Wednesday. This post is part of the November 2008 Pablo’s Topic Of The Month (PTOM) – Design Patterns and will primarily outline the State pattern, with an Enumeration or ...

21 August, 2008. It was a Thursday. Services are first-class citizens of the domain model. When concepts of the model would distort any Entity or Value Object, a Service is appropriate. From Evans’ ...

24 May, 2011. It was a Tuesday. I’ve built a few dozen security mechanisms in my career. Unfortunately, I kept getting it wrong, hence the need to keep building them. Over the years, though, I learned ...

23 January, 2009. It was a Friday. In Domain-Driven Design, creating a rich domain model in code is essential for capturing the richness and complexity of the real-world domain. These domain models, ...

1 November, 2015. It was a Sunday. Earlier this year I joined a development team which chose Entity Framework for the persistence needs of a new greenfield project. While I’ve worked on a few projects ...

18 September, 2009. It was a Friday. I’m getting more and more requests around the area of two-way mapping, meaning you’d do something like: Product being an entity, I can’t for the life of me ...

3 September, 2010. It was a Friday. Moving from subversion to git can be a struggle, trying to understand what terms like checkout, commit, branch, remote, rebase all mean in the git world. I learned ...

13 October, 2016. It was a Thursday. A while ago, I blogged about using MediatR to build a processing pipeline for requests in the form of commands and queries in your application. MediatR is a ...

9 February, 2011. It was a Wednesday. Something I’ve been looking at adding to AutoMapper was the idea of doing automatic query projection in the Select query projection in LINQ statements. One ...

12 August, 2008. It was a Tuesday. A question came up on the ALT.NET message board asking whether Value Objects should be used across service boundaries. Of course, the conversation took several ...

22 September, 2011. It was a Thursday. A long time ago, when I first started blogging with LosTechies, I wrote up a few posts on Dependency Inversion and Dependency Injection, and how I finally ...