InfoQ Homepage News
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Evolving CQRS and Event Sourced Systems
After talking with people about upgrading of CQRS and event sourced systems, Michiel Overeem came to the conclusion that many working with event sourced systems lack an understanding and don’t know how to approach the problem. At the recent DDD Europe 2018 conference in Amsterdam he described how this was a trigger for him to do an exploratory research on how to evolve this kind of system.
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Autonomous Vehicles Became Better at Predicting Lane-Changes
Researchers created an algorithm that allows self-driving cars to predict lane-changes of the surrounding cars. The system works by using a deep-learning technique called Long Short-Term Memories (LSTMs). Although the most likely scenario on the highway is that every car stays in its own lane, their algorithm was able to slightly improve on this baseline prediction.
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Introversion, Ambiversion and Extroversion at Work
Introversion and extroversion are not binary personality types; people fall somewhere on the scale between the two types and the way someone behaves can change depending on the context they find themselves in at the moment. In fact, most of the population are ambiverts. Understanding these differences can make for more effective teamwork and communication.
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Managing and Operating Kafka Clusters in Kubernetes
Nenad Bogojevic, platform solutions architect at Amadeus, spoke at KubeCon + CloudNativeCon North America 2017 Conference on how to run and manage Kafka clusters in Kubernetes environment. He talked about provisioning Kafka clusters and configuring them using Kubernetes custom resources or ConfigMaps.
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Eric Evans: Practicing Domain-Driven Design
For Eric Evans, who gave a keynote at the recent DDD Europe 2018 conference in Amsterdam, it’s important to explore and practice building software. He enjoys working with strategic patterns in Domain-Driven Design (DDD), but what he finds really interesting is taking a difficult domain and reason about it differently; breaking out of the mental box trying to find new concepts.
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JSON for Modern C++ Reaches Version 3.1
JSON for Modern C++ 3.1 adds support for Universal Binary JSON (UBJSON) specification and JSON Merge Patch.
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The Relationship between Team Emotion and Delivery
AI firm Deep Affects studied Jira projects, presenting a relationships between emotional health and team productivity. Their findings are also supported by Gallup's 2017 State of the Workforce survey which indicates the cost of not having emotionally engaged teams.
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Google Cloud Platform Recommends Strong Consistency in Data Stores
A recent post on the Google Cloud Platform blog recommends strong consistency in the data layer, which helps in creating an application platform that reduces complexity and the potential for bugs.
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Oracle Extends Free Support Lifetime of Java 8
Oracle has updated their roadmap for Free support of Java 8. This removes the previously reported "cliff edge" for Java 8 support but still only leaves a four-month cut over period and no long-term options for supporting Java 9 and 10.
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As Banks Ban Cryptocurrencies Enterprises Start Joining the Blockchain
While controversy and value swings continue to dog Bitcoin and other cryptocurrencies, interest in the associated blockchain technology is rising, with major players in the financial and other industries showing signs of taking it seriously.
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Is REST the New SOAP?
The REST debate was re-ignited a few weeks ago when Pakal de Bonchamp wrote an article complaining about many aspects of the approach and likening it to SOAP. His original article went into a lot of detail and sparked a lot of comments and then WeWork's Phil Sturgeon wrote a response which essentially refuted de Bonchamp's claims. The conversation between the two continues.
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Microsoft Announces General Availability of Azure Event Grid
Microsoft introduced Event Grid last year in August, and now it is generally available (GA). The Azure Event Grid is a service which enables developers to manage events in a unified way in Azure.
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TC39 Finalizes Feature Set for ECMAScript 2018
TC39 finalized the feature set for ES2018, the latest revision to the ECMAScript Language Specification, in their 23-25 January meeting. This update adds new features like asynchronous iterators and rest/spread operators for object destructuring and object literals, substantial updates to regular expressions, and additional updates to promises and template literals.
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TypeScript 2.7 Now Available
TypeScript 2.7 has been released with several major features and bug fixes. Some of the highlights include support for assignment checks on class properties, fixed length tuples, and improved type inference for object literals. Overall the changes in this release make improvements to the type system, ES2015+ features, and the overall TypeScript developer experience.
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Amazon Releases a Unified AWS Auto Scaling Service across Cloud Applications
Amazon has released a new service, AWS Auto Scaling, which is built on top of existing, service specific, scaling features. AWS Auto Scaling can aid customers in monitoring their applications and automatically adjust capacity to maintain steady, and predictable performance. The service provides a unified scaling capability for cloud applications in AWS.