
Contract-First API Design with OpenAPI and TypeScript
Stop letting your API spec drift from your implementation — define the contract first, generate types for both sides, and let the compiler catch the gaps.
Tags
5 articles

Stop letting your API spec drift from your implementation — define the contract first, generate types for both sides, and let the compiler catch the gaps.

A complete guide to designing scalable, production-ready APIs with Next.js Route Handlers, TypeScript, validation and error-handling patterns.

A practical comparison of gRPC and REST for backend services: performance, developer experience, streaming, and the tradeoffs that decide between them.

GraphQL isn't a REST replacement — it's an alternative with different trade-offs that matter depending on your client complexity, team size, and data shape.

Once you know the HTTP verbs, the real challenge begins — pagination, filtering, error formats, and versioning patterns that make APIs a pleasure to consume.