API Design Principles

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Master REST and GraphQL API design to create scalable, maintainable, and developer-friendly interfaces.

This skill provides comprehensive guidance on designing robust APIs using both REST and GraphQL paradigms. It covers critical patterns such as resource-oriented architecture, schema-first development, and efficient data loading strategies like the DataLoader pattern to prevent N+1 issues. Whether you are building a new microservice, refactoring legacy endpoints, or establishing organizational API standards, this skill helps ensure your interfaces are intuitive, versioned correctly, and optimized for both performance and developer experience.

主な機能

01Standardized error handling and HTTP status code mapping
02236 GitHub stars
03RESTful resource-oriented architecture and HTTP method semantics
04GraphQL schema-first development and resolver optimization
05Advanced pagination, filtering, and HATEOAS implementation
06Efficient data fetching strategies using DataLoaders to prevent N+1 issues

ユースケース

01Designing new REST or GraphQL APIs from scratch with industry best practices
02Refactoring existing legacy APIs for better usability and performance
03Establishing organizational API design standards and documentation guidelines