A pattern from Domain-Driven Design describing a cluster of domain objects that can be treated as a single unit for persistant storage and transactions.| martinfowler.com
The Decide, Evolve, React pattern in Ruby, explained step by step| ismaelcelis.com
In this series I’ll go over the basic concepts in Event Sourcing. The code examples are in Ruby, but the general principles should apply in any language.| ismaelcelis.com
Don't try to build a single, unified model for a large domain. Instead DDD advises us to divide such a domain into many bounded contexts with explicit relationships between them.| martinfowler.com