InfoQ Homepage Development Content on InfoQ
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/articles/sentiment-analysis-whats-with-the-tone/en/smallimage/sentiment-analysis-whats-with-the-tone-s-1543275808291.jpeg)
Sentiment Analysis: What's with the Tone?
Sentiment analysis is widely applied in voice of the customer (VOC) applications. In this article, the authors discuss NLP-based Sentiment Analysis based on machine learning (ML) and lexicon-based approaches using KNIME data analysis tools.
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/articles/will-cloud-computing-kill-open-source/en/smallimage/will-cloud-computing-kill-open-source-S-1542655086457.jpeg)
Will Cloud Computing Kill Open Source Development?
While open source development is not going to disappear, the future of commercial open source is not very promising. Cloud providers are adopting open source software without necessarily adding value, or supporting future development. No industry consensus exists on the best way to fund open source development. Many continue to believe that open source software should be free.
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/articles/istio-service-mesh-tutorial/en/smallimage/istio-service-mesh-tutoriaL-S-1542489920616.jpeg)
Getting Started with Istio Service Mesh Routing
In the following tutorial, we will use Istio to demonstrate one of the most powerful features of service meshes: “per request routing.” This feature allows the routing of arbitrary requests that are marked by selected HTTP headers to specific targets, which is possible only with a (OSI) layer 7 proxy. No layer 4 load balancer or proxy can achieve this functionality.
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/articles/Solidity-Programming-Essentials/en/smallimage/solidity-programming-1542220760604.jpg)
Book Review: Solidity Programming Essentials
Ethereum is an emerging technology that promises the ability to disintermediate many traditional approaches to business through decentralized ledger technology, built upon open-source software. In this article, we will review a recent book based upon Solidity, a programming language used to construct smart contracts on the Ethereum blockchain.
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/articles/spark-application-monitoring-influxdb-grafana/en/smallimage/spark-application-monitoring-influxdb-grafana-s-1542381806762.jpeg)
Spark Application Performance Monitoring Using Uber JVM Profiler, InfluxDB and Grafana
In this article, author Amit Baghel discusses how to monitor the performance of Apache Spark based applications using technologies like Uber JVM Profiler, InfluxDB database and Grafana data visualization tool.
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/articles/yeoman-build-web-app/en/smallimage/yeoman-build-web-app-s-1542150805996.jpeg)
Building a Web App with Yeoman
Yeoman is an efficient open-source software system for scaffolding web applications, used for streamlining the development process. It is known primarily for its focus on scaffolding, which means the use of many different tools and interfaces coordinated for optimized project generation.
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/articles/challenges-realtime-chat-service-pusher/en/smallimage/challenges-realtime-chat-service-pusher-s-1541510495755.jpeg)
Challenges of Building a Reliable Realtime Chat Service
Realtime chat has become a common feature of modern applications. These days not only communicators and social networks allow users to talk with each other over the Internet—chat is crucial in healthcare, e-commerce, gaming and many other industries.
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/articles/nielson-blockchain-for-data-governance/en/smallimage/nielson-blockchain-for-data-governance-s-1541287000988.jpeg)
Seth James Nielson on Blockchain Technology for Data Governance
Seth James Nielson recently hosted a tutorial workshop at Data Architecture Summit 2018 Conference about Blockchain technology and its impact on data architecture and data governance.
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/articles/spring-cloud-azure/en/smallimage/spring-cloud-azure-s-1541139704080.jpeg)
Decoupling in Cloud Era: Building Cloud Native Microservices with Spring Cloud Azure
To implement a microservices architecture there are common patterns to use. Spring Cloud realizes these patterns as building blocks, and Spring Cloud Azure takes it one step further.
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/articles/container-runtimes-kubernetes/en/smallimage/container-runtimes-kubernetes-s-1541285919013.jpeg)
Who Is Running My Kubernetes Pod? The Past, Present, and Future of Container Runtimes
Container runtime choices have grown over time to include other options beyond the popular Docker engine. The Open Container Initiative (OCI) has successfully standardized the concept of a container and container image in order to guarantee interoperability between runtimes. This article looks at the past, present, and future of container engine implementations.
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/articles/vue-getting-started-aws-bulma/en/smallimage/vue-getting-started-aws-bulma-s-1540936456240.jpeg)
Getting Started with Vue.js
Learn how to use Vue CLI to build a Vue.js 2 application for searching and displaying Giphy images, and then manipulating/transforming them by using the Cloudinary API. Also, you'll learn how to deploy this application to AWS.
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/articles/ros2-dds-communication/en/smallimage/ros2-dds-communication-s-1540243813963.jpeg)
Next-Gen Autonomous System Design Made Easier with DDS and ROS
ROS recently released their new version: ROS2. In this version RTIs DDS, an open-standard communication framework, is used to communicate between robots, sensors, and computers. This article describes how multi-platform communication can be set up easily with the newest version of ROS and the DDS protocol.