json-schema

JSON Schema is a repository for the JSON Schema specification, reference schemas and a CommonJS implementation of JSON Schema (not the only JavaScript implementation of JSON Schema, JSV is another excellent JavaScript validator).

Code is licensed under the AFL or BSD license as part of the Persevere project which is administered under the Dojo foundation, and all contributions require a Dojo CLA.

Similar packages

Other packages similar to json-schema

ajv

Ajv is a fast JSON schema validator. It supports draft-06/07/2019-09 of JSON Schema, has better performance than json-schema, and provides a richer set of features like custom keywords and formats, asynchronous schema compilation, and more.

tv4

Tiny Validator (tv4) is a small and fast JSON Schema V4 validator. It is simpler and has a smaller footprint than json-schema but does not support newer JSON Schema drafts and might not be as actively maintained.

joi

Joi is a powerful schema description language and data validator for JavaScript. Unlike json-schema, Joi provides a fluent API for describing data schemas and includes built-in types and validation rules that can be combined to express complex validation strategies.