AWS Open Source Blog
Root Cause Analysis with DoWhy, an Open Source Python Library for Causal Machine Learning
The root cause analysis (RCA) features of the DoWhy open source Python library is an automated tool to simplify and help identify the root causes of observed changes in complex systems.
Alternative JAR Entry Points Using Java Dependency Injection Frameworks
A simple new pattern allows dependency injection to take place before an alternative entry point is executed in a Java application. This pattern can help breathe new life into existing systems, and unlock new capabilities without requiring a major financial investment.
Why Bad Bugs in DNS (And Other Open Source Code) Just Won’t Go Away
Paul Vixie, VP/ Distinguished Engineer of Security at AWS, explains why bugs discovered in DNS 14 years ago are still causing problems for software today, despite the existence of a patch.
Introducing Open Source AWS CardDemo for Mainframe Modernization
By open sourcing CardDemo, we want to make it easier for our customers, partners and for the mainframe community to learn and experiment with mainframe code and to understand solutions for modernizing mainframe applications.
Amazon Joins the Open Invention Network
Amazon is committing its entire patent portfolio to the body of patents that are free to use with OIN’s defined open source projects. Our membership is also a statement that AWS is committed to protecting and fostering open source.
Making it Easier to Build Connectors with Apache Flink: Introducing the Async Sink
AWS has contributed the Async Sink to the Flink 1.15 release. The Async Sink is an abstraction for building sinks with at-least-once semantics to make it easier and less time consuming to build and maintain sinks in Apache Flink.
Introducing Finch: An Open Source Client for Container Development
Today we are happy to announce a new open source project, Finch. Finch is a new command line client for building, running, and publishing Linux containers.
Adding CDK Constructs to the AWS Analytics Reference Architecture
In 2021, we released the AWS Analytics Reference Architecture, a new AWS Cloud Development Kit (AWS CDK) application end-to-end example, as open source. In 2022, we extended the scope of this project with AWS CDK constructs to provide more granular and reusable examples.
The AWS Modern Applications and Open Source Zone: Learn, Play, and Relax at AWS re:Invent 2022
The AWS Modern Applications and Open Source Zone at The Venetian is a must-visit destination for your re:Invent journey. With demos, experts, food, drinks, swag, games, and mystery surprises, how can you not stop by?
Optimized Video Encoding with FFmpeg on AWS Graviton Processors
Graviton2 and Graviton3 processors are cost efficient and fast for running video transcoding. With the latest improvements to the open source FFmpeg and codecs, the advantage has only improved.