What is GraphQL?
GraphQL is a data query language and runtime designed and used at Facebook to request and deliver data to mobile and web apps since 2012.
GraphQL is a tool in the Query Languages category of a tech stack.
Why developers like GraphQL
Schemas defined by the requests made by the user
Will replace RESTful interfaces
The future of API's
The future of databases
Get many resources in a single request
Ask for what you need, get exactly that
Fetch different resources in one request