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

A practical comparison of gRPC and REST for backend services — covering performance characteristics, developer experience, streaming capabilities, and the tradeoffs that determine which protocol fits your use case.

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.