Internal metrics• created_at ﬁeld on EVERY table, no exceptions • Makes building graphs of site growth trivial• updated_at useful but not essential
Our report system• Reports are arbitrary calculations• Run daily by cron• Backﬁll available on date-ﬁeld based reports• Points are stored in the database• Site can graph any report• We can export any report to a spreadsheet
Cheap tricksFeature flagsRead only modeHistory tableDaily calculated reports http://lanyrd.com/sccqcy
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