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Monitoring Critical User Journeys in Azure
Flowe explains how they combine metrics from many sources together in Azure to monitor Critical User Journeys and prevent downtime for a critical application.
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Moldable Development: Guiding Technical Decisions without Reading Code
Developers spend most of their time reading code. Moldable Development challenges reading as a means to gather information from the system, by creating custom tools that show the problem in a way that makes it comfortable to understand. The solution typically follows quickly afterward. Glamorous Toolkit is a moldable development environment designed to decrease the cost of custom tools.
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Chaos Engineering and Observability with Visual Metaphors
This article introduces a new actor for visualising chaos engineering and observability: metaphors. It provides the conceptual foundations of chaos engineering and observability, presents a state of art of visualisation techniques available in the market and shows how treemaps, gauge charts, geocentric and city metaphors can enrich the spectrum of the visual strategies to observe the chaos.
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How to Build Interactive Data Visualizations for Python with Bokeh
In this article, the author shows how to use one of the powerful Python tools Bokeh in creating data visualizations with custom charts.
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How to Use Redis TimeSeries with Grafana for Real-Time Analytics
In this article, author Roshan Kumar discusses how a purpose-built database like RedisTimeSeries can be used to manage time-series data. He also shows how to visualize this data in a Grafana dashboard.
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How to Use Open Source Prometheus to Monitor Applications at Scale
In this article, the author discusses how to collect metrics and achieve anomaly detection from streaming data using Prometheus, Apache Kafka and Apache Cassandra technologies.
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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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R for Everyone: Advanced Analytics and Graphics – Book Review and Interview
The book "R for Everyone: Advanced Analytics and Graphics" authored by Jared P. Lander covers the R programming language and how to use it for data analytics and visualizations. InfoQ spoke with Jared about the R programming language, book, and big data analytics and visualization.
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Introduction to Graph Visualization with Alexander Smirnov
To help the user understand what they are seeing, developers often turn to bar and pie charts. But that only works for discrete data; when at the links between data other tools come into play. We asked Alexander Smirnov, creator of GraphX, to explain what graph visualization is and how it can be used.