Architecting for Change: QCONNYC 2012

The document summarizes Kellan Elliott-McCrea's presentation on the architecture and engineering practices at Etsy. It discusses how Etsy optimizes its systems for continuous change and deployment through principles like not betting against the future, favoring global over local optimizations, and making failures cheap. Key practices include continuous deployment with feature flags, metrics-driven

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継続デリバリー = branchモデルじゃなくflagモデル。PHPで地獄っぽい感じだけど、apache_note便利だし超使ってメトリクスとってるってとこ、よい。いろいろ参考になる……。