Web APIs with Sinatra, Mongo, Docker, and Caddy
The problem The R community has a package distribution thing called CRAN just like Ruby has Rubygems, and Python has Pypi, etc. On all packages on CRAN, the CRAN maintainers run checks on each package on multiple versions of R and on many operating systems. They report those results on a page associated with the package, like this one. You might be thinking: okay, but we have Travis-CI and friends, so who cares about that? Well, it’s these checks that CRAN runs that will determine if your package on CRAN leads to emails to you asking for changes, and possibly the package being taken down if e.g., they email and you don’t respond for a period of time. ...