This video from AWS re:Invent 2023 explores the latest features and capabilities of AWS AppSync for enterprise API developers. Michael Liendo and Brice Pellé discuss how AppSync simplifies connecting frontend applications to backend data sources using GraphQL. They demonstrate AppSync's integration with services like Amazon Cognito, DynamoDB, and Bedrock for building powerful, scalable APIs. Key highlights include new JavaScript and TypeScript resolver support, enhanced database connectivity, and features for enterprise use cases like private APIs and merged APIs. The presenters showcase real-world examples of using AppSync for AI-powered applications, multilingual chat systems, and dynamic word search generators. Learn how AppSync enables developers to create efficient, secure APIs that can seamlessly integrate multiple data sources and scale for enterprise needs.