AWS Developer Tools Blog

Tag: aws-lambda

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Why and how you should use AWS SDK for JavaScript (v3) on Node.js 18

The Node.js 18.x runtime was promoted to Active Long Term Support (LTS) on October 25th, 2022, and is now available in AWS Lambda. The AWS SDK for JavaScript (v3) is included by default in AWS Lambda Node.js 18 runtime as a convenience for developers building simpler functions. You can read about features in Node.js 18 […]

Using Amazon Corretto (OpenJDK) for lean, fast, and efficient AWS Lambda Applications

Using Amazon Corretto (OpenJDK) for lean, fast, and efficient AWS Lambda By Guest Blogger Adam Bien In this post, I will discuss how you can launch large, monolithic applications on top of AWS Lambda, and I’ll show that they perform well and are cost effective. You’ll learn that the same application you develop for Lambda […]

.NET 6 on AWS

Congratulations to all the development teams and community involved in the .NET 6 GA release. .NET developers here at AWS are excited about the performance improvements in JIT compilation, Garbage Collection, JSON processing, and many other areas of the new release. We’re also excited about the new features including the Minimal API Framework, new data […]

.NET 5 on AWS

As long time .NET developers, many of us here at AWS share in the excitement for the GA release of .NET 5. When benchmark results were announced at .NET Conf this summer, these results validated the focus on increasing performance over its predecessor — .NET Core 3.1. Including a 30% socket performance improvement on Linux, […]

CDK Pipelines: Continuous delivery for AWS CDK applications

The AWS Cloud Development Kit (AWS CDK) is an open-source software development framework to define cloud infrastructure in familiar programming languages and provision it through AWS CloudFormation. The AWS CDK consists of three major components: The core framework for modeling reusable infrastructure components A CLI for deploying CDK applications The AWS Construct Library, a set […]

Authenticate applications through facial recognition with Amazon Cognito and Amazon Rekognition

With increased use of different applications, social networks, financial platforms, emails and cloud storage solutions, managing different passwords and credentials can become a burden. In many cases, sharing one password across all these applications and platforms is just not possible. Different security standards may be required, such as passwords composed by only numeric characters, password […]

Serverless data engineering at Zalando with the AWS CDK

This blog was authored by Viacheslav Inozemtsev, Data Engineer at Zalando, an active user of the serverless technologies in AWS, and an early adopter of the AWS Cloud Development Kit.   Infrastructure is extremely important for any system, but it usually doesn’t carry business logic. It’s also hard to manage and track. Scripts and templates […]

Node.js 6 is approaching End-of-Life – upgrade your AWS Lambda functions to the Node.js 10 LTS

This blog was authored by Liz Parody, Developer Relations Manager at NodeSource.   Node.js 6.x (“Boron”), which has been maintained as a long-term stable (LTS) release line since fall of 2016, is reaching its scheduled end-of-life (EOL) on April 30, 2019. After the maintenance period ends, Node.js 6 will no longer be included in Node.js […]

AWS Toolkit for Eclipse: Improved Support for Serverless Applications (Part 3 of 3)

In the first part of the blog series, we created a new application named rekognition-service from the rekognition blueprint. In the second part, we deployed this serverless application to AWS CloudFormation. In this last part of the blog series, we describe how to test and check the result of the newly deployed rekognition-service application. Test the rekognition-service application by using the Amazon S3 bucket […]