GraphQL is new and exciting API-definition from Facebook. It makes your life easier to fetch data from multiple resources. GraphQL makes API consumer in charge. It is a powerful abstraction that reduces memory consumption, orchestration. Facebook is using GraphQL to improve API performance and the world is implementing GraphQL to make their API maintainable. Join this talk to learn how GraphQL will revolutionize API development as you know it. We will introduce GraphQL - what it is; when it might be appropriate (and when it might not). There will be a demo and introduction to popular tools.