You might like zod-openapi (https://github.com/samchungy/zod-openapi https://github.com/samchungy/zod-openapi). You write Zod schemas which, on their own, are a

You might like zod-openapi (https://github.com/samchungy/zod-openapi https://github.com/samchungy/zod-openapi). You write Zod schemas which, on their own, are a great way to define a validation and de/serialization layer in your API and you then can additionally use them to generate an OpenAPI doc.