jsonschema - SERP Analysis

https://json-schema.org/

https://github.com/python-jsonschema/jsonschema

https://pypi.org/project/jsonschema/

https://www.npmjs.com/package/jsonschema

https://docs.rs/jsonschema

https://www.mongodb.com/docs/manual/reference/operator/query/jsonSchema/

https://www.newtonsoft.com/jsonschema