Re: DRY and cross domain logic

> This solves the specific age problem, I was trying to determine an architectural pattern. 

 The architectural pattern is:
 

 Look at the specific business problem at hand, analyze it together with people who deeply understand the domain, and come up with a solution that makes sense, integrating that with the other specific solutions.
 

 This is what DDD is all about: identifying and mapping subdomains to bounded contexts.
 

 -- Udi