"If Engineering at Etsy has a religion, it's the Church of Graphs," Ian Malpass writes on the Etsy Code as Craft blog. And how is Etsy fulfilling its religious obligations? With a Node.js daemon called StatsD, which the company has made available on GitHub. StatsD listens for messages on a UDP port, conducts its counting or timing, and then sends the info off to graphite for graphing.
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