I learned about granularity testing from James Heathers' post on Medium after he preprinted his founding paper on granularity testing. I saw that they didn't have a web application for their test so I went ahead and made one for them. I then decided to see if I could extend granularity testing to standard deviations and discovered a statistical phenomenon.
It doesn't look like granularity testing will become a standard practice, but if it does I guess I'll have a lot of work to do.
A site by Jordan Anaya