By Baishakhi Ray, Daryl Posnett, Premkumar Devanbu, Vladimir Filkov Communications of the ACM, October 2017, Vol. 60 No. 10, Pages 91-100 10.1145/3126905 Comments What is the effect of programming languages on software quality? This question has been a topic of much debate for a very long time. In this study, we gather a very large data set from GitHub (728 projects, 63 million SLOC, 29,000 author