Domain Driven Design Quickly

Eric Evans’s Domain Driven Design book is certainly one of the software books I most frequently recommend and in addition to regularly utilizing many of the ideas in that book I also regularly proselytize many of the ideas throughout organizations as a means to guarantee that engineering efforts remain aligned with business value and to promote assorted requirements engineering practices. Recently one of my teammates found and asked about Domain Driven Design Quickly(1) as a lighter weight alternative to the much longer and less accessible Big Blue Book and so I quickly went through it to see how much it aligns with the messaging I tend to promote.

I was wary at the outset as many of the shorter domain driven design(DDD) resources seem to be more of technical cookbooks: offering software design prescriptions that feel simplistic and diametrically opposed to the foundation that the model provides an abstract bridge between the solution and problem spaces (or the engineers and the subject matter experts respectively) to enable ongoing communication and evolution (many such books seem to espouse what amounts to a lean analytical model which is typically placed in contrast to domain driven design). I was plesaed to find that this book did not fall into that trap (it was also likely written prior to DDD being coopted by consultants promising canned solutions).

I’d recommend the book to get a high level overview of what DDD is about and many of the constructs it leverages. It does a solid job of conveying most of the core principles while eliding much of the design advice in The Big Blue Book that, while very valuable for both software design and modeling, is not specific or essential in terms of DDD.

I think my one concern with Domain Driven Design Quickly compared to the original book is that the former seems to underplay the challenge of distilling an appropriate model. This may be a natural consequence of the treatment being done quickly which doesn’t naturally lend itself to conveying work which is likely to be ongoing and unclear.

Overall this book is a valuable resource to help foster a shared understanding of concepts throughout a team which can enable wider contribution and collaboration but seems to be a little too light to inform the driving of any associated effort. If you are participating in an effort based on DDD or are just casually interested in the topic then this book is a great resource but if you want to lead a DDD effort then this book by itself doesn’t seem likely to cut it (though generally any such leadership should be driven by a breadth of knowledge and resources).

FLOYD MARINESCU, Abel Avram. Domain-driven design quickly [online]., 2007. Available from: