How do you make your APIs accessible to everyone? While at NDC is Oslo, Carl and Richard talk to Steven Faulkner about GraphQL, a Facebook open source project for exposing your APIs in a type-safe JSON-like approach. Steven talks about the advantages of having an abstraction over your APIs, allowing you to manage new versions of your API painlessly as well as packaging up multiple calls - saving some round trips! While the reference implementation is React and Javascript focused, the community has built support for many languages including C# - check it out!