AWS Compute Blog
Tag: DynamoDB
Building a serverless document scanner using Amazon Textract and AWS Amplify
This guide demonstrates creating and deploying a production ready document scanning application. It allows users to manage projects, upload images, and generate a PDF from detected text. The sample can be used as a template for building expense tracking applications, handling forms and legal documents, or for digitizing books and notes. The frontend application is […]
Read MoreNew AWS Lambda scaling controls for Kinesis and DynamoDB event sources
AWS Lambda is introducing a new scaling parameter for Amazon Kinesis Data Streams and Amazon DynamoDB Streams event sources. Parallelization Factor can be set to increase concurrent Lambda invocations for each shard, which by default is 1. This allows for faster stream processing without the need to over-scale the number of shards, while still guaranteeing […]
Read MoreSecure API Access with Amazon Cognito Federated Identities, Amazon Cognito User Pools, and Amazon API Gateway
Ed Lima, Solutions Architect Our identities are what define us as human beings. Philosophical discussions aside, it also applies to our day-to-day lives. For instance, I need my work badge to get access to my office building or my passport to travel overseas. My identity in this case is attached to my work badge […]
Read MoreA Serverless Authentication System by Jumia
Jumia is an ecosystem of nine different companies operating in 22 different countries in Africa. Jumia employs 3000 people and serves 15 million users/month. Want to secure and centralize millions of user accounts across Africa? Shut down your servers! Jumia Group unified and centralized customer authentication on nine digital services platforms, operating in 22 (and […]
Read MoreSAML for Your Serverless JavaScript Application: Part II
Contributors: Richard Threlkeld, Gene Ting, Stefano Buliani The full code for both scenarios—including SAM templates—can be found at the samljs-serverless-sample GitHub repository. We highly recommend you use the SAM templates in the GitHub repository to create the resources, opitonally you can manually create them. This is the second part of a two part series for […]
Read MorePowering Mobile Backend Services with AWS Lambda and Amazon API Gateway
Daniel AustinSolutions Architect Asif KhanSolutions Architect Have you ever wanted to create a mobile REST API quickly and easily to make database calls and manipulate data sources? The Node.js and Amazon DynamoDB tutorial shows how to perform CRUD operations (Create, Read, Update, and Delete) easily on DynamoDB tables using Node.js. In this post, I extend […]
Read MoreImplementing a Serverless AWS IoT Backend with AWS Lambda and Amazon DynamoDB
Ed Lima Cloud Support Engineer Does your IoT device fleet scale to hundreds or thousands of devices? Do you find it somewhat challenging to retrieve the details for multiple devices? AWS IoT provides a platform to connect those devices and build a scalable solution for your Internet of Things workloads. Out of the box, the […]
Read MoreBuilding, Testing and Deploying Java applications on AWS Lambda using Maven and Jenkins
Jeff NunnSolutions Architect With continuous integration (the practice of continually integrating code into a shared code repository) and continuous deployment (the practice of building, testing, and deploying code often), developers can release software faster and more frequently. This post shows how the principles of code testing, continuous integration, and continuous deployment can be applied to […]
Read MoreSurviving the Zombie Apocalypse with Serverless Microservices
September 8, 2021: Amazon Elasticsearch Service has been renamed to Amazon OpenSearch Service. See details. Run Apps without the Bite! by: Kyle Somers – Associate Solutions Architect Let’s face it, managing servers is a pain! Capacity management and scaling is even worse. Now imagine dedicating your time to SysOps during a zombie apocalypse — barricading the […]
Read MoreUsing Amazon API Gateway as a proxy for DynamoDB
This post is written by Andrew Baird, AWS Solutions Architect. Amazon API Gateway has a feature that enables customers to create their own API definitions directly in front of an AWS service API. This tutorial will walk you through an example of doing so with Amazon DynamoDB. You can use the solution described here in […]
Read More