I wrote it for an internal backend system at a small ecommerce site with a large retail legacy.
Edit: Ruby Hashes (the base "language" used by Classy Hash) aren't easily serialized and shared, but if there's enough interest, it would be possible to compile most JSON Schema schemas to Classy Hash schemas.
http://rubygems.org/gems/classy_hash
https://github.com/deseretbook/classy_hash
I wrote it for an internal backend system at a small ecommerce site with a large retail legacy.
Edit: Ruby Hashes (the base "language" used by Classy Hash) aren't easily serialized and shared, but if there's enough interest, it would be possible to compile most JSON Schema schemas to Classy Hash schemas.