Extended JSON Schema validator, Python edition. This library and program validates both JSON Schema and JSON-like contents. The contents can be physically represented either as JSON or as YAML files.

JSON Schema Lint is a web-based tool that lets you validate your JSON schema and data. ... a Python library that can be used to generate JSON Schemas, that also has a CLI tool).

Extended JSON Schema validator, Python edition. This library and program validates both JSON Schema and JSON-like contents. The contents can be physically represented either as JSON or as YAML files.