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Provides reference patterns for API clients, REST/GraphQL APIs, error handling, state management, UI components, and database schemas with TypeScript, Python, framework examples.
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Reference implementations for common code structures. Each file contains production-ready patterns with TypeScript, Python, and framework-specific examples.
Guides REST and GraphQL API design principles including resource-oriented architecture, HTTP methods, schema-first development, versioning strategies, pagination, and filtering patterns. Use for new API design, spec reviews, refactoring, and team standards.
Provides structured guidance on REST and GraphQL API design, including resource modeling, versioning strategies, and pagination patterns. Use when designing or reviewing API specifications.
Implements features, fullstack code, and UI/API/DB changes for TypeScript/React/Next.js or Python/FastAPI apps using service layers, standard stacks, and 4-state UI patterns.
Share bugs, ideas, or general feedback.
Reference implementations for common code structures. Each file contains production-ready patterns with TypeScript, Python, and framework-specific examples.
| Pattern | Trigger | File |
|---|---|---|
| API Client | HTTP client, fetch wrapper, retries, API integration | api-client.md |
| API Designer | REST design, GraphQL schema, OpenAPI spec, endpoint design | api-designer.md |
| Error Handler | Custom errors, error boundaries, API error responses | error-handler.md |
| State Manager | React state, Zustand, Redux, Context, global state | state-manager.md |
| Component Factory | React/Vue/Svelte components, compound components, polymorphic | component-factory.md |
| Schema Designer | Database schema, migrations, indexing, normalization | schema-designer.md |