Archive For The “Uncategorized” Category

(click for the full infographic) ‘Stargazy’ is our second-generation project to develop an aquarium equipment monitor. It connects a series of temperature, pressure and various other sensors to a WiFi enabled Raspberry Pi. The resulting data is forwarded to a separate server for processing, management and storage using Prometheus, with display and alerting through a […]

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Here is an implementation of clustering and dendrogram display in Javascript, with the help of Google Spreadsheets, YQL, Web Workers, node.js, Heroku, and Cloud9IDE. For the Magic the Gathering fans – there’s a shiny new tree of dragons, and also this old thing (with its original tree) which you may find amusing :)

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