One of the main goals of design patterns is to have a names dictionary shared among professionals. This dictionary, sometimes, has some trouble. It’s the case of two well known design patterns: Value Object and Data Transfer Object. Value Object, according to Martin Fowler, is defined as: “A small simple object, like money or a date range, whose equality isn’t based on identity.

Hi all, now there is another home for my blog, my software, my photos and so on. I will transfer all of my contents from the old site to this one in an reasonably short time. English is not my natural language, so I’m apologize for any mistake you will find in these pages.