Front-End Web & Mobile

Tag: graphql

Invoking AWS Step Functions short- and long-running workflows from AWS AppSync

Invoking AWS Step Functions short- and long-running workflows from AWS AppSync

AWS AppSync is a fully managed GraphQL service allowing developers to easily build GraphQL APIs. AWS AppSync lets developers connect their API various data sources, such as Amazon DynamoDB, AWS Lambda, Amazon OpenSearch, and HTTP Data Sources. By utilizing HTTP Data Sources, your AWS AppSync API can be connected to other AWS services. You can invoke AWS […]

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Enhancing Amazon DynamoDB single-table design with AWS AppSync access and security features

AWS AppSync is a fully managed service allowing developers to deploy scalable GraphQL backends on AWS. Developers utilize AppSync to connect applications to data sources such as Amazon DynamoDB tables. AppSync’s flexibility lets you utilize new or existing tables, using either a single-table design or a multi-table approach. In a single-table design, your different data […]

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Implementing caching for pipeline resolvers in AWS AppSync GraphQL APIs

This article was written by Eric Robertson, SDE Intern, AWS AppSync AWS AppSync is a fully managed service which allows developers to deploy and interact with a scalable serverless GraphQL API backend on AWS. GraphQL provides a complete description of the API data in a strongly typed system, making it easier to evolve APIs over […]

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Implement group based authorization for AWS AppSync GraphQL APIs with Okta

This article was written by Deepti Chilmakuru, Cloud Application Architect, AWS, and Jack Michel, Front End Developer, AWS September 14, 2021: Amazon Elasticsearch Service has been renamed to Amazon OpenSearch Service. See details. AWS AppSync is a managed serverless GraphQL service that simplifies application development by letting you create a flexible API to securely access, […]

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Introducing Lambda authorization for AWS AppSync GraphQL APIs

This article was written by Brice Pellé, Principal Specialist Solutions Architect, AWS AWS AppSync is a fully managed service which allows developers to deploy and interact with serverless scalable GraphQL backends on AWS. As an application data service, AppSync makes it easy to connect applications to multiple data sources using a single API. AppSync supports […]

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Simplify out of band AWS AppSync real-time subscriptions with Amazon EventBridge

This article was written by Josh Kahn, Principal Specialist Solutions Architect, AWS September 14, 2021: Amazon Elasticsearch Service has been renamed to Amazon OpenSearch Service. See details. Real-time, up-to-date data is valuable for many categories of applications. From sports scores to stock quotes to delivery apps and many others, real-time data is essential in building […]

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The employee mobile application connects to Amazon Location’s Tracker via the Amazon Location SDK, once the latitude and longitude provided by the tracker crosses a geofence, an event is sent to EventBridge and a Lambda Function is triggered. This Lambda function updates DynamoDB via AppSync with the user’s information, marking them as safe or not. Another app, targeting the patrol officers, track the users and their safety status. Both mobile applications rely on Cognito for authentication and authorization. AWS Amplify is used by the mobile app to connect to Cognito, via Amplify Auth, and AppSync, via Amplify API and Amplify DataStore.

Create an iOS tracker application with Amazon Location Service and AWS Amplify

This article was written by Fernando Rocha Silva and Panna Shetty Emergency management teams are constantly tackling one crisis after another, whether it is managing the COVID pandemic or battling raging wild fires across California. These frontline workers venture into dangerous situations to rescue those in need, potentially risking their own lives. Firefighters go above […]

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DataStore + SQL data source architecture diagram

Connect Amplify DataStore with existing SQL datasources; adding offline and sync features in your application

This blog post was written by Brice Pellé – Principal Solution Architect – AWS AppSync. Amplify DataStore is a library that provides a programming model for leveraging shared and distributed data without writing additional code for offline and online scenarios. With the Amplify CLI, you can easily set up a new application that leverages AWS […]

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Explore AWS AppSync APIs with GraphiQL from your local machine

This article was written by Eduardo Rabelo, Solutions Architect, AWS     AWS AppSync is a managed GraphQL service that simplifies application development by letting you create a flexible API to securely access, manipulate, and combine data from one or more data sources with less network calls. With AWS AppSync you can build scalable applications, […]

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Integrating GraphQL and SQL with AWS AppSync, AWS Lambda and Amazon RDS Proxy

This article was written by Eduardo Rabelo, Solutions Architect, AWS Organizations choose to build APIs because it helps them develop secure applications faster as well as abstract and protect their backend services and databases. GraphQL is an API technology that empowers developers to query multiple databases, microservices, and APIs with a single endpoint in a […]

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