Front-End Web & Mobile

Category: Technical How-to

Building Offline first applications with AWS Amplify DataStore – Part 2

Building Offline first applications has been a challenge for developers, which have been relentlessly looking for ways to improve how applications are built. In the first part of this post, I revisited the concept of Offline first applications, some of the main challenges and how AWS Amplify DataStore can solve them. In this post, I […]

Building Offline first applications with AWS Amplify DataStore – Part 1

Developers have been looking for ways to improve how applications are built and the Offline first approach is one example of this quest. In this series of two posts, I will show how AWS Amplify DataStore addresses the main challenges of building Offline first applications. Introduction The development of cloud native applications requires an environment […]

Getting Started with AWS Amplify on macOS

The latest release of the AWS Amplify Libraries for Swift addresses the most popular issue on the Amplify Swift (formerly Amplify iOS) GitHub repo, macOS support. The Amplify Libraries are now in Developer Preview for macOS and support Analytics, API, Auth, DataStore, Geo, and Storage. In this blog post, you will learn to use Amplify […]

Secure AWS AppSync with Amazon Cognito using the AWS CDK

In a previous post, we explored how a public API Key for AWS AppSync provides a simple way of allowing access to resources, however, it does come with the following tradeoffs: Expiring after a certain amount of time. The key is passed on the x-api-key header of the request. Making it easy for bad actors […]

Secure AWS AppSync with API Keys using the AWS CDK

Secure AWS AppSync with API Keys using the AWS CDK

AWS AppSync is a managed GraphQL service offered by AWS. As a managed service, there are no servers to keep track of and scaling up and down due to traffic is automatically handled by AWS. In AppSync, there is no concept of a fully-public API. Every request must be protected by one of the following: […]

TUTORIAL: Build a responsive pricing component with Amplify Studio Figma-to-React code

Contending with different screen sizes is something every front-end or full-stack developer has to handle, one way or another. Modern applications are not just expected to be functional across devices – users except an elegant, quality experience, from a phone screen to a 40“ ultrawide monitor. In this tutorial, you’ll learn how to leverage Figma’s […]

Announcing server-side filters GraphQL subscriptions with AWS Amplify

Today, AWS Amplify is launching the ability for you to filter real-time GraphQL subscription events service-side with Amplify CLI version 10.3.1. This gives developers the ability to optimize network traffic by only getting the real-time events for the data they care about. For example, for a live stream broadcasting website, developers can now filter the […]

Build real-time multi-user experiences using GraphQL on AWS Amplify

Today, AWS Amplify announces new real-time authorization capabilities enabling developers to build collaboration experiences with only a few lines of code. This features enables developers to share data between users by simply appending an “array” of data owners. Update to Amplify CLI version 10.3.1 and above and deploy your GraphQL API to enable this feature. […]

Supply Chain Automation using IoT and Location-Based Services

Keeping track of distributed assets across facilities and geographic locations is cumbersome. Businesses use various applications and approaches to maintain and manage asset lifecycles, which can get complex and tedious. This post will teach you a moderation approach using AWS IoT Core and Amazon Location Service (Amazon Location). To build the solution, you’ll utilize an […]

Considerations when choosing Amazon Location Services Map Styles

Amazon Location Service offers nine different map styles to fit multiple use cases. How do you pick the right base map style for your application? And how does the base map you pick influence the rest of your application? In this post, we review the different map styles available with Amazon Location maps, as well […]