Traditionally, soundly typed-language are warm and cozy in their own world, but as soon as they have to deal with the outside world (say, talking to a REST API), the pain quickly sets in: trying to keep a type definition in sync with a moving external service, manual conversion back and forth, and lots of boilerplate. Well no more! Proper GraphQL support in ReasonML libraries means that we can have full-stack safety, knowing that if our programs compile, the server can satisfy our requirements! And on top of that, we get all the other...
