Module 5 — API Design, Error Handling, and Testing
Lesson 2 — API Evolution and Write Safety
Unit 1 — API Design Quality
Not finished yet
Topics
- Design idempotent API operations
- Implement idempotency keys for write endpoints
- Preserve backward compatibility in API changes
- Choose an API versioning strategy
- Deprecate API behavior safely
- Return typed responses in TypeScript
- Document APIs with OpenAPI
- Understand code-first vs spec-first API design tradeoffs