Who Owns a Rule Shared Across Domain Capabilities?
How Autonomous Domain Capabilities Protect Shared Rules While Business Decisions Stay Local
Topic
Event Sourcing
A collection of 16 issues
Choosing Storage Is Choosing What Your System Forgets
State, fact, event, record, and what an event store keeps that a current-state database forgets.
Thinking in Events
Separating the Modeling of What Happened from the Decision of How to Store It
Simply Event Sourcing
Aggregates Were Never Required — Command Context Consistency and DCB’s Tag-Based Contract
Why the Domain Is Defined by Domain Capabilities, Not Object Models
Additive Domain Evolution Through Autonomous Capabilities
Request Processing Units and Reactors
Decoupling User Interactions from Internal Domain Capabilities
Beyond Static Models: Behavior-First Design for Changing Domains
Why Your ERD Is Not the Domain and How Events Make Systems Explainable
Beyond Aggregates: Correlation ≠ Shared State
What Years of DDD Taught Me About Letting Go
Event Stores and Tags: A Misunderstood Optimization
A Critique of Tagging in Event Stores
How to Enforce Consistency Without Aggregates in Event-Sourced Systems
A Practical Approach Using Context-Scoped Filters and SQL