Front-End Web & Mobile

Tag: AppSync

JavaScript resolvers: now supporting additional array methods and arrow functions

AWS AppSync pipeline resolvers and functions now support additional array methods and arrow functions

AWS AppSync is a managed service that makes it easy to build scalable APIs that connect applications to data. Developers use AppSync every day to build GraphQL APIs that interact with data sources like Amazon DynamoDB, AWS Lambda, and HTTP APIs. With AppSync, developers can write their resolvers using JavaScript, and run their code on […]

fullstack NextJS with MongoDB AD

The fullstack guide to using AWS AppSync and MongoDB Atlas

AWS AppSync is a fully managed service that makes it simple to build scalable APIs for web and mobile applications. It allows you to create APIs that access data from a variety of sources, including databases, serverless functions, and other AWS services. With AWS AppSync, you can build APIs that support real-time data via WebSockets, […]

Managing images in your NextJS app with AWS AppSync and the AWS CDK

In modern applications, sharing files is as much a necessity as having a database or authentication. When working with AWS, a common storage solution is to use Amazon Simple Storage Service (S3) where files are stored in an S3 bucket. The problem however, is a file often needs to be associated with data stored in […]

Feature Launch: Deploy a fullstack Next.js 13 app with AWS CDK

Deploy a NextJS 13 application to Amplify with the AWS CDK

Modern application development often includes features such as authentication, API setup, and file storage. In a previous post we saw how AWS Amplify and the AWS CDK manage the undifferentiated heavy-lifting of standing up these services. However, without a hosting platform your customers would never see your product. Fortunately, AWS Amplify Hosting is a platform […]

Single-table vs multi-table DynamoDB design patterns with GraphQL APIs and AWS AppSync

This article was written by Joe Tronolone, Program Manager Intern, AWS GraphQL is a query language for APIs and a runtime for fulfilling those queries with your existing data. GraphQL provides a complete and understandable description of the data in your API, giving clients the power to ask for exactly what they need and nothing […]

Introducing template evaluation and unit testing for AWS AppSync resolvers

AWS AppSync is a managed serverless 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 a single network call. In GraphQL, developers write resolvers, units of code that implement the business logic that controls how to fetch […]

Case Study: State Auto cuts production time to a day using AWS AppSync and AWS Amplify

State Automobile Mutual Insurance Company (State Auto), a property and casualty insurer operating in 33 US states, provides insurance products covering personal, commercial, farm and ranch, and workers’ compensation risks. In 2019, State Auto decided to create a cloud-native version of its traditional technology stack using Amazon Web Services (AWS). State Auto sells insurance products […]

Creating serverless GraphQL APIs from RDS databases with AWS AppSync and PostGraphile

August 21, 2024: We recommend using Amplify Gen 2 to connect your app to existing MySQL and PostgreSQL database. GraphQL is a query language for APIs that provides an understandable description of the data in your API, and that allows clients to ask for data in the shape that they need it. GraphQL helps developers […]

How FINRA Built Xpand Reality, an Augmented Reality Simulation App for Investor Education

This is a guest blog by Sumalatha Bachu [Director, Technology] and Kumar Siddhartha [Lead Developer], Financial Industry Regulatory Authority (FINRA). FINRA is dedicated to protecting investors and safeguarding market integrity in a manner that facilitates vibrant capital markets. 2021 marked FINRA’s sixth annual internal hackathon, entitled the Createathon. The three-day event is an important part […]

Useful AWS AppSync GraphQL Utility Helpers you might not know about

AWS AppSync is a managed serverless 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 a single network call. With GraphQL, special functions called Resolvers are used to implement business logic linking or “resolving” types, fields, or […]