Category: Programing Language

Recently we released the .NET 6 managed runtime for Lambda. Along with the new Lambda runtime we have also been working on a new framework for writing .NET 6 Lambda functions called Lambda Annotations. The Annotations framework makes the experience of writing Lambda feel more natural in C#. It also takes care of synchronizing the […]

In the version 3.53.0 of the modular AWS SDK for JavaScript (v3), we introduced concrete classes for AWS service exceptions which support asserting service exceptions with instanceof operator. In this post, we cover how to use it and how it improves the error handling experience. Why did we do it? Previously, the AWS SDK for […]

In this blog we show you how to build a Microsoft.NET Web API application with Amazon Aurora Database using AWS App Runner. AWS App Runner makes it easy for developers to quickly deploy containerized web applications and APIs, and helps us start with our source code or a container image. Container workload management tasks, such […]

While working with an AWS service team to diagnose unexpected Garbage Collection (GC) pauses, the Amazon Corretto team discovered that applications were being throttled by I/O blocking while writing logs to disk. As a result, we decided to implement and contribute async-logging(JDK-8229517)) to OpenJDK 17. In this post, we’re going to explain how you can […]

Overview On May 30, 2022, the AWS SDK for Python (Boto3 and Botocore) and the AWS Command Line Interface (AWS CLI) v1 will no longer support Python 3.6. This will be the third in a recent series of runtime deprecations which started in 2021. The Python Software Foundation (PSF) has adopted a model of 5 […]

The default configuration in the AWS SDK for Java v2 just got smarter! We are pleased to announce a new SDK feature —⁠ smart configuration defaults in the AWS SDK for Java v2 (version 2.17.102 or later), which vends a set of predefined sensible default values tailored to common usage patterns. With this new opt-in […]

What is this? The AWS SDK For Ruby team is happy to announce the developer preview of smithy-ruby, a toolchain that can be used to code generate a “white label” Ruby SDK for your service API using Smithy modeling. An upcoming future version of the AWS SDK For Ruby will use Smithy code generation. What […]

NOTE: This post assumes the reader has some familiarity with the AWS Cloud Development Kit (CDK). To get started with the AWS CDK, please visit the AWS CDK Developer Guide and follow the AWS CDK for .NET workshop. The AWS CDK is an an open-source Infrastructure-as-Code (IaC) framework that allows developers to model and provision […]

The Amazon Corretto team is excited to announce the preview release for the generational mode to the Shenandoah GC. This is a result of our collaboration with Red Hat on a significant GC contribution: the addition of a generational mode to traditional single generation Shenandoah. One of the primary advantages of Java is that the Java […]

Running .NET applications on AWS has never been better and our sessions at re:Invent this year reflect that excitement. All our sessions are for builders who want real-world insights and coding examples they can immediately apply in their applications. We also have a virtual option for those who cannot make it to Las Vegas. This […]