Great talk! I had asked about property-based testing. It looks like someone has implemented an equivalent to Haskell's QuickCheck for R. It might be worth a look: https://github.com/RevolutionAnalytics/quickcheck I also really enjoyed the discussion about code coverage and pull requests. As of this writing, here is the pull request template we use: https://github.com/IQSS/dataverse/blob/v4.6.1/PULL_REQUEST_TEMPLATE.md . I just opened https://github.com/IQSS/dataverse/issues/3727 to remind ourselves to let new contributors know that they shouldn't worry too much about not writing tests and the fact that their pull request will get an angry red X on it if code coverage goes now, even slightly. Phil On Wed, Mar 22, 2017 at 1:46 PM, Gandrud, Christopher <gandrud(a)iq.harvard.edu> wrote: -- Philip Durbin Software Developer for http://dataverse.org http://www.iq.harvard.edu/people/philip-durbin