My eye still twitches when I think about all the times it blew up my bundle installs.
Just curious, what's the issue with Nokogiri for some people? It always installs just fine for me...
In OS X it was usual to have your bundle explode when compiling Nokogori due to som libXml dependency, circa 2010.
I've lost countless hours to "works on my machine but not coworkers" which turned out to be issues compiling nokogiri with native extensions. It broke all the time between macOS updates. Vagrant / docker were a godsend to removing that element of uncertainty.