Where in the world is Falcor? We keep hearing about it, we saw the presentation, but this is all we've got and it's nothing: https://github.com/michaelbpaulson/Falcor

I had made a comment on twitter that the ref: concept basically throws json off the indecidability cliff in terms of parsing. They opened an issue for it apparently, but you can see the graphql rfc has specific anti-cycle checks, which is super important.