domain-driven-design
Domain-Driven Design
Overview
This skill provides guidance for domain modeling based on Rich Hickey's data-oriented design principles and Scott Wlaschin's type-driven design approach. Focus on building systems that make illegal states unrepresentable, prioritize data and transformations over objects and methods, and establish a ubiquitous language that bridges technical implementation and business domain.
Core Principles
Rich Hickey's Data-Oriented Design
Simplicity over Ease
- Favor simple constructs that can be understood independently
- Avoid complecting (intertwining) unrelated concerns
- Separate policy from mechanism, data from behavior
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