InfoQ Homepage News
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Maximizing User Experience with Prioritized Load Shedding at Netflix
Netflix uses its homegrown API gateway, Zuul, to classify incoming requests into priorities. When the system comes under load or is otherwise unstable, Zuul throttles traffic, starting with the lowest priority. It then progressively adjusts to shed load according to the priorities calculated until the system is healthy again.
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The ALB Ingress Controller Is Now the AWS Load Balancer Controller
AWS has rebranded the Application Load Balancer (ALB) Ingress controller as the AWS Load Balancer Controller, and now includes support for both Application Load Balancers and Network Load Balancers. The public vendor recently announced the renaming and updates to this Load Balancer controller, labeled as a new controller or AWS ALB Ingress Controller v2.
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Microsoft Releases Playwright Cross-Browser End-to-End Test Runner
Microsoft released (in preview) a dedicated test runner for Playwright, its test automation tool. The Playwright test runner provides zero-config cross-browser end-to-end testing for web apps, Jest-like assertions, and built-in support for TypeScript. The new test runner leverages Folio, a customizable test framework to build higher-level test frameworks.
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Gitpod Announces Native Integration with GitLab
Gitpod recently announced its partnership with GitLab to provide cloud-based development environments. Gitpod uses a version control system as a single source of truth to automate the installation and configuration of a local development environment.
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QCon Plus: Summary of the Inclusion & Diversity in Tech Track
QCon Plus is running over three weeks in November. One of the tracks on the first day focused on Inclusion and Diversity in Tech. The track was designed to to change perceptions about DEI and advance the conversation. Three talks provided the audience with concrete tools, difficult questions and invited them to deep self exploration.
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Applying Lean and Accelerate to Deliver Value: QCon Plus Q&A
Understanding the science and math behind lean principles and practices can enable engineering leaders to advocate for and implement them in their workplace. This way they can directly impact employee engagement and morale, as well as the bottom line, as David Van Couvering explained in his talk about applying lean principles and practices for delivering value at QCon Plus 2020.
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Mock Service Worker Library Enables Resilient REST and GraphQL API Testing
The Mock Service Worker (MSW) API mocking library allows developers to test web applications without using an actual back-end, setting up a mocking server, or stubbing native http/https/fetch implementations. MSW mocks both Rest and GraphQL APIs. MSW received the JavaScript Open Source Awards this year.
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Raspberry Pi 400 Is an ARM Linux Desktop PC
The Raspberry Pi 400 is a fully-functional Linux desktop computer and a Pi device. It is much cheaper than laptops or Chromebooks on the market, and yet could be more suitable for kids and students with a large ecosystem of STEM education materials and programs.
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Microsoft Releases .NET 5
Earlier today, at .NET Conf 2020, Microsoft released .NET 5. The new release focuses on improvements of .NET Core 3.1: smaller single-file applications, support for Windows ARM64, and more capable JsonSerializer APIs are among the key features of .NET 5, along with many considerable performance improvements. New major language versions (C# 9 and F# 5) are also featured as part of this release.
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Google Open-Sources Fast Attention Module Performer
Google has open-sourced Performer, a Transformer deep-learning architecture that scales linearly with input sequence length. This allows Performer to be used for tasks that require long sequences, including pixel-prediction and protein sequence modeling.
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Facebook.com Redesign: Stack and Strategies for Sustainable Performance
Facebook detailed in a blog post the technologies and strategies powering FB5, the latest iteration of the facebook.com website. Facebook rearchitected its website and standardized its technological stack around React, GraphQL, Relay, and its custom CSS-in-JS library. The goal of the rewrite was to increase performance and make it easy to add new features.
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The Resurgence of Functional Programming - Highlights from QCon Plus
The Resurgence of Functional Programming track at QCon Plus featured several experts describing how functional programming makes developing software a joyful experience. They also told why and how object-oriented languages such as C# and Java are evolving by becoming more functional.
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AWS Announces Amazon MQ Will Support RabbitMQ
AWS announced Amazon MQ will now support RabbitMQ, a popular open-source message broker. With the support for RabbitMQ, customers can migrate their existing RabbitMQ message brokers to AWS without rewriting code.
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Rasa Announces Open Source AI Assistant Framework 2.0
Rasa, the customizable open source machine learning framework to automate text and voice-based AI assistants, has released version 2.0 with significant improvements to dialogue management, training data format, and interactive documentation. In addition, the latest release reduces the learning curve to get started while expanding configuration options for advanced users.
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AWS Introduces Nitro Enclaves, Isolated EC2 Environments for Confidential Computing
AWS has recently made available Nitro Enclaves, isolated EC2 environments to process confidential data. Based on a lightweight Linux OS, a Nitro Enclave is a hardened, attested and highly constrained virtual machine.