Scala at Duolingo with Andre Kenji Horie

http://traffic.libsyn.com/sedaily/ScalaatDuolingo.mp3Podcast: Play in new window | Download Duolingo is a language learning platform with over 200 million users. On a daily basis millions of users receive customized language lessons targeted specifically to them. These lessons are generated by a system called the session generator.   Andre Kenji Horie is senior engineer at Duolingo. He wrote about the process of rewriting the session generator, moving from Python to Scala and changing

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