AWS – AWS AppSync adds support for enhanced filtering in real-time GraphQL subscriptions
AWS AppSync is a fully managed service that enables developers to build digital experiences based on real-time data. You can easily and effortlessly configure any supported data source to push and publish real-time data updates to subscribed clients with connection management, scalability, fan-out and broadcasting all handled by AppSync, allowing you to focus on your application business use cases and requirements instead of dealing with the complex infrastructure to manage real-time WebSocket connections at scale.
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