Category: Developer Tools

The AWS SDK for Ruby provides a robust set of features for stubbing your clients, to make unit tests easier and less fragile. Many of you have used these features to stub your client calls. But in this post, we’re going to explore both a new stub feature in version 3 of the AWS SDK […]

We’re excited to announce support for the Amazon Simple Storage Service (Amazon S3) selectObjectContent API with event streams in the AWS SDK for JavaScript. Using Amazon S3 Select, you can query for a subset of data from an S3 object by using simple SQL expressions. Amazon S3 streams the responses as a series of events, […]

We are releasing support for Amazon S3 Select in the AWS SDK for .NET. This feature enables developers to run simple SQL queries against objects in Amazon S3. Today, if you’re frequently pulling entire objects to use portions of them, this functionality could dramatically improve performance. S3 Select works on objects stored in CSV format or JSON […]

Version 1.5.0 of AWS Chalice, a microframework for writing serverless applications in python, adds support for three new event sources in AWS Lambda. You can now configure a Lambda function to be invoked automatically in response to an Amazon SNS message being published to a topic, an Amazon SQS message being sent to a queue, […]

We’re excited to announce support for the Amazon Simple Storage Service (Amazon S3) SelectObjectContent API with EventStream in the AWS SDK for Go. Using Amazon S3 Select, you can query for a subset of data from an S3 object by using simple SQL expressions. Amazon S3 streams the responses as a series of events, instead […]

F# is a functional language that runs on .NET and enables you to use packages written in other .NET languages, like the AWS SDK for .NET that’s written in C#. Today we have released a new version of the AWS Toolkit for Visual Studio 2017 with support for writing AWS Lambda functions in F#. These […]

This blog post is part of a series that outlines changes coming in the AWS SDK for Java 2.0. Read our Developer Preview announcement for more information about why we’re so excited for this new version of the SDK. We’re pleased to announce the support for automatic pagination in the AWS SDK for Java 2.0. Many […]

The AWS SDK for Go 2.0 has released generated marshalers for the restjson and restxml protocols. Generated marshalers will help with the performance and customer issues the SDK had been receiving. To better understand what was causing the performance hit, we used Go’s benchmark tooling to help us determine the main bottleneck—reflection. The reflection package […]

We’re pleased to announce new additions to the AWS SDK for Java (version 1.11.274 or later) that makes it easy to securely process Amazon SNS messages via an HTTP/HTTPS endpoint. Before this update, customers had to deal with unmarshalling Amazon SNS messages sent to HTTP endpoints and validating their authenticity. Not only was this tedious, […]

In our AWS re:Invent talk this year, we preannounced support for .NET Core 2.0 with AWS Lambda and support for .NET Core 2.0 with AWS X-Ray. Last month we released the AWS Lambda support for .NET Core 2.0. This week we released the AWS X-Ray support for .NET Core 2.0, with new 2.0 beta versions […]