JSON schema validator, which is designed to be fast and simple to use. JSON Schema versions through draft-07 are fully supported. undefined is not a value known to JSON, and by default, the validator ...

A personal project to validate JSON data against a JSON schema. It allows compiling a JSON schema into a validator and then using that validator to validate JSON data. The idea is to generate a ...

If you're building services it's critical that you support the developers who will create and read your service's messages. JSON Schema lets you support the three principles of good message design in ...

Once you've created a JSON Schema that describes a JSON document, you can use it both in Visual Studio -- to provide guidance when creating JSON documents -- and in your code to validate the messages ...

It’s official: Schema.org has released its schema markup validator tool at validator.schema.org. This tool helps you check your site’s structured data for general use, separate from the Google rich ...

In December, Google told us they would move its structured data testing tool from Google's site to the Schema.org domain. This was after it first said it will deprecate the tool, since Google only ...