What are the benefits of using strongly-typed IDs?

Strongly-typed IDs prevent bugs where developers might accidentally pass a CustomerId into a method expecting a ProductId, providing compile-time safety for identity management.

When should I use a Domain Service versus a logic inside an Entity?

Use an Entity for logic that belongs to a single object. Use a Domain Service when the logic involves multiple Aggregate Roots or requires external domain-specific calculations that don't naturally fit into a single entity.

Is this compatible with Entity Framework Core?

Yes, the patterns are specifically designed to be compatible with EF Core, including support for private constructors for materialization and navigation property encapsulation.

How does this skill help with Anemic Domain Models?

It provides patterns to move business logic out of services and into Entity and Value Object classes, ensuring your domain objects are rich with behavior and maintain their own internal state and rules.

ASP.NET Core DDD Patterns

Name: ASP.NET Core DDD Patterns
Author: andychang0121

byandychang0121

0•

API 开发

Implements Domain-Driven Design (DDD) patterns in ASP.NET Core applications to manage complex business logic and prevent anemic domain models.

This skill provides comprehensive guidance and implementation patterns for applying Domain-Driven Design (DDD) within .NET environments, specifically focusing on ASP.NET Core REST APIs. It equips Claude with the structural templates needed to create robust domain models using Entities, Value Objects, and Aggregate Roots while enforcing strict consistency boundaries. By integrating these patterns with Clean Architecture principles, it ensures that business logic remains encapsulated within domain objects rather than leaking into application services, resulting in enterprise-grade software that is more maintainable, testable, and aligned with complex business requirements.

主要功能

01Strongly-typed ID implementation using C# records to prevent primitive obsession

02Standardized Entity and Value Object base class implementations

03Aggregate Root design for maintaining strong consistency boundaries

04Domain Service patterns for complex cross-entity business logic

050 GitHub stars

06Repository pattern abstractions for domain-driven data persistence

使用场景

01Designing consistent and scalable REST APIs using Clean Architecture principles

02Refactoring legacy anemic domain models into rich, behavior-driven architectures

03Modeling complex business domains in large-scale enterprise .NET applications

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add andychang0121/dotnet-skills dotnet-ddd-patterns

For use in Claude.ai and ChatGPT

主要功能

01Strongly-typed ID implementation using C# records to prevent primitive obsession

02Standardized Entity and Value Object base class implementations

03Aggregate Root design for maintaining strong consistency boundaries

04Domain Service patterns for complex cross-entity business logic

050 GitHub stars

06Repository pattern abstractions for domain-driven data persistence

使用场景

01Designing consistent and scalable REST APIs using Clean Architecture principles

02Refactoring legacy anemic domain models into rich, behavior-driven architectures

03Modeling complex business domains in large-scale enterprise .NET applications