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ajv
The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)
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SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
You could use something like this https://github.com/fabien0102/ts-to-zod
This is the approach that we use. JSON schema can be generated directly from TypeScript types using package ts-json-schema-generator then these schemas can be directly into ajv either at runtime (with an associated run-time cost of "compiling" the validator function)... or a validator function can be emitted at build time to be used at runtime.
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