Description:

JSV is a JavaScript implementation of a extendable, fully compliant
JSON Schema validator with the following features:

* The fastest extendable JSON validator available!
* Complete implementation of all current JSON Schema draft revisions.
* Supports creating individual environments (sandboxes) that validate
using a particular schema specification.
* Provides an intuitive API for creating new validating schema
attributes, or whole new custom schema schemas.
* Supports self, full and described by hyper links.
* Validates itself, and is bootstrapped from the JSON Schema schemas.
* Includes over 1100 unit tests for testing all parts of the specifications.
* Works in all ECMAScript 3 environments, including all web browsers
and Node.js.
* Licensed under the FreeBSD License, a very open license.