# AWS AppSync: Building GraphQL APIs

* AWS AppSync is a managed service for building GraphQL APIs. In this post, we’ll explore the features of AppSync and how it simplifies API development. You’ll learn how to set up a GraphQL API and connect it with data sources like DynamoDB and Lambda. Practical examples will illustrate how to implement real-time updates and subscriptions. By the end, you’ll be equipped to build modern applications with AppSync.