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Feature Toggles & Hypothesis-Driven Development Edson Yanaga Director of Developer Experience @yanaga

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Join developers.redhat.com 2 Java Champion Microsoft MVP

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DevOps

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Continuous Delivery

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Join developers.redhat.com 5 Bugs

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Goal: Reduce RISK

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Traditional Pipelines

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Join developers.redhat.com 8 1.0 2.0 3.0

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Join developers.redhat.com 9

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Hypothesis-Driven Development

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Join developers.redhat.com 11

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Join developers.redhat.com 12 1.0 A B

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Feature Branching

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A/B Testing

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You need to monitor behavior!

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Smart Routing

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Join developers.redhat.com 17 Smart Router

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Be careful with Feature Branches!

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Join developers.redhat.com 19 trunk A B

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Join developers.redhat.com 20 Feature Toggles

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Release != Deployment

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DEMO https://github.com/yanaga/ togglz-demo https://github.com/yanaga/ ff4j-demo

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Join developers.redhat.com @yanaga

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plus.google.com/+RedHat linkedin.com/company/red-hat youtube.com/user/RedHatVideos facebook.com/redhatinc twitter.com/RedHatNews Thank you!