InfoQ Homepage News
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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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HashiCorp Releases Consul 1.5.0 with Layer 7 Observability and Centralized Configuration
Hashicorp released version 1.5.0 of Consul, their service mesh application and key-value store. These are the first features released on their new roadmap for Consul, including support for L7 observability and load balancing via Envoy, centralized configuration, and ACL authentication support for trusted third-party applications.
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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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Databricks MLflow Integration Now Generally Available
Databricks recently made MLflow integration with Databrick notebooks generally available for its data engineering and higher subscription tiers. The integration combines the features of MLflow with those of Databrick notebooks and jobs. MLflow provides the following three main capabilities: experiment tracking, projects, and MLflow models.
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Human Centered Design for Special Needs: Q&A with Mileha Soneji
Observing users to understand their needs helps to define the problem you need to solve, argued Mileha Soneji. In her talk at ACE Conference 2019 she showed how human-centered design with minimum viable prototypes can help to gain better insight faster, and that breaking down problems into smaller problems can be used to ideate simpler solutions.
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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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How GitLab Managed to Migrate from Azure to Google Cloud Platform
Recently GitLab.com was migrated from Azure to Google Cloud Platform (GCP) to make it more suitable to mission-critical workloads requiring the lowest error rates and the highest availability. InfoQ has spoken with Brandon Jung, VP of Alliances at GitLab, and Andrew Newdigate, Staff Engineer, Infrastructure, to learn more.
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Mozilla Revamps WebThings, its Open Source IoT Platform
Mozilla recently released its open source IoT platform, formerly called Project Things, as WebThings. Mozilla WebThings brings a series of logging, alarm, and networking features.
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Why and How Etsy Embraces Differences at the Workplace
Etsy has deployed various tactics to drive diversity and greater inclusion. They recently included diversity and inclusion in their guiding principles, integrated inclusion at each step of their employees' lifecycle, and developed strategies not just to hire diversity, but to foster a culture of inclusion. They empowered their employee resource groups to lead change based on feedback.
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OpenAI Introduces Sparse Transformers for Deep Learning of Longer Sequences
OpenAI has developed the Sparse Transformer, a deep neural-network architecture for learning sequences of data, including text, sound, and images. The networks can achieve state-of-the-art performance on several deep-learning tasks with faster training times.
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Making Robots More Intelligent, Microsoft Releases Autonomous Systems Platform
At the recent Build conference in Seattle, Microsoft announced, in limited preview, an end-to-end toolchain to help developers and organizations build autonomous systems for their industries. The platform includes machine teaching tools and simulation technologies that enable intelligent robotic systems to complete tasks like running autonomous forklifts and robotic inspection platforms.
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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...