InfoQ Homepage Architecture & Design Content on InfoQ
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Expo: Real Time A/B Testing and Monitoring with Spark Streaming and Kafka at Walmart Labs
The WalmartLabs engineering team developed a real time A/B testing tool called Expo that collects and analyzes user engagement metrics. It uses Spark Structured Streaming to process the incoming data and stores the metrics in KairosDB.
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How Design Systems Support Team Communication and Collaboration
By using design systems, design teams can improve their workflow, reuse their knowledge, and ensure better consistency, said Stefan Ivanov. They allow one to fail faster and to speed up the iteration cycle, enable spending more time collecting user feedback in the early stages of product design, and reach the sweet spot of a product market fit much faster.
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Recent Appian Survey Unveils Worst Aspects of IT Developer Jobs
Low-code provider Appian released a survey among IT developers to gauge their satisfaction at work. According to the survey, the three worst aspects of IT jobs are time spent troubleshooting application issues, pressure due to time constraints and deadlines, and time wasted on repetitive coding task. InfoQ has spoken with Malcolm Ross, vice president of product at Appian, to learn more.
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Microsoft Launches Several New Machine Learning Services and Extends Its Cognitive Services
Before its Build Developer Conference, Microsoft released several new Machine Learning services and Cognitive Services updates, ranging from no-code tools to hosted notebooks, with several new APIs and other services in-between.
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Node.js 12 Release Improves Security, Performance, and Modules
The Node.js project recently released Node.js version 12, adding improvements through its underlying V8 JavaScript engine, startup performance, ES6 modules, and more.
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ML.NET, an Open Source Machine Learning Framework for the .NET Ecosystem: Pranav Rastogi Q&A
Earlier this month Microsoft released the first major version of ML.NET, an open source machine learning (ML) framework for the .NET ecosystem. ML.NET allows the development of custom ML models using either C# or F#. These models can be used in scenarios involving sentiment analysis, fraud and spam detection, product and movie recommendation, image classification, and more.
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Databricks Open Sources Delta Lake to Make Data Lakes More Reliable
Databricks recently announced open sourcing Delta Lake, their proprietary storage layer, to bring ACID transactions to Apache Spark and big data workloads. Databricks is the company behind the creators of Apache Spark, while Delta Lake is already being used in several companies like McAffee, Upwork etc . Delta Lake is addressing the heterogeneous data problem that data lakes often have...
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Allegro Launches Hermes 1.0, a REST-based Message Broker Built on Top of Kafka
Allegro has launched version 1.0 of Hermes, a rest API based message broker built on top of Apache Kafka. Whilst not containing any new features, this first major version release is given to the current stable codebase.
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J2CL: A Java-to-JavaScript Transpiler
J2CL is a source-to-source compiler that converts Java to Javascript. It attempts to solve a different problem than similar Java-to-Javascript frameworks such as GWT. Likewise, J2CL is not meant to compete with or replace existing JavaScript frameworks; J2CL is about interoperability and cross-platform code reuse.
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Q&A with Microsoft's Brendan Burns about GA of OpenShift on Azure
The general availability (GA) of OpenShift on Azure was included alongside several other Kubernetes-related announcements at Microsoft Build 2019 and Red Hat Summit 2019, which recently concluded in Seattle and Boston, concurrently. InfoQ caught up with Brendan Burns, a co-founder of the Kubernetes platform and a distinguished engineer at Microsoft, regarding the announcement.
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QCon San Francisco 2019: Registrations Open & Top Videos from QCon SF 2018
QCon San Francisco, the software conference that attracts attendees from all over the world, returns November 11-13, 2019, for the 13th year. QCon is organized by the people behind InfoQ & is dedicated to providing a platform for innovators & early adopters to share their story in the global epicenters of software development: Beijing, London, New York, Sao Paulo, Shanghai, and San Francisco.
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Porting JQ, Command-Line JSON Processor, to the Browser with WebAssembly - Q&A with Robert Aboukhali
jq, the command-line JSON processor, originally written in C, has recently been ported to WebAssembly, and is now available in a browser JavaScript environment. InfoQ talked with Robert Aboukhalil, bioinformatics software engineer at Invitae, about the challenges of porting existing software to WebAssembly and the ensuing benefits for developers.
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Micronaut 1.1 Features Enhanced Support for Building Cloud-Native Applications
During the recent Google Cloud Next conference, Object Computing, Inc. (OCI) announced the release of Micronaut 1.1 featuring support for gRPC, GraphQL, Google Cloud Platform (GCP), RabbitMQ and Amazon Web Services (AWS). There is also a new Bean Introspection API that replaces the JDK Introspector class and new templates for the Micronaut Test project.
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Microsoft Brings SQL to the Edge, Announces Azure SQL Database Edge
At the recent Build conference, Microsoft announced a new database offering, which brings SQL Server capabilities to edge computing. Officially called Azure SQL Database Edge, the service runs on ARM64 and x64 processors and provides capabilities such as data streaming, time series data, graph support and in-database machine learning. The supported platforms include Linux and Windows.
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Improving the .NET Docker Experience: DockerCon 2019 Overview
During the latest edition of DockerCon, Microsoft shared multiple improvements made in the .NET Core over the past year, all aimed at enhancing the experience of using .NET and Docker together.