“…We will also mention less statistically oriented software (Python, Julia). Some papers and books have described and illustrated reproducible practices using specific software such as R (Meredith and Racine, 2009; Gandrud, 2015; Xie, 2015; Xie et al ., 2018), Stata (Gentzkow and Shapiro, 2014; Jann, 2016, 2017; Rodriguez, 2017), SAS (Lenth and Højsgaard, 2007; Arnold and Kuhfeld, 2012), Mathematica (Wolfram Research, Inc., 2008), and Python (Bilina and Lawford, 2012), but to the best of our knowledge, such a broad presentation of principles leading to better practices using different software, or no software at all, has not previously been undertaken. We emphasize here also that many of the practices and methods proposed in this paper can be implemented independently of researchers' usual practices, preferred software, or data confidentiality level.…”