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September 16, 2014
Duolingo removes language barriers by connecting people that need websites translated with students that are learning a language. Through trial and error the team at Duolingo has mastered the art of data driven product development through AB testing and a focus on the right metrics to optimize. Severin Hacker, CTO at Duolingo, will share what they’ve learned about what to AB test (and perhaps more importantly what not to AB test), the value of statistical significance and how to optimize against the right metrics.