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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.
·4 min read
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4 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.

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A practical guide to prompts that produce reliable, production-quality code: structured prompting, few-shot examples, chain-of-thought and evaluation.

Build a code generator that reads OpenAPI specs and emits fully typed TypeScript API clients with request validation, error handling and type inference.