Discussion on "The JSON Schema constraints that actually work in OpenAPI: format, pattern, ranges, and what codegen and AI mocks do with them"

Powerduck · 2026-10-07T05:00:00.000Z

Constraints are where an OpenAPI document either earns its keep or starts lying. Add format: uuid and one developer assumes the server validates it, another assumes the SDK parses it, and a generated

Discussion on "The JSON Schema constraints that actually work in OpenAPI: format, pattern, ranges, and what codegen and AI mocks do with them" | Hashnode

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The JSON Schema constraints that actually work in OpenAPI: format, pattern, ranges, and what codegen and AI mocks do with them

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