heavens_door by amatsuda

Teaspoon: Javascript test runner for Rails. Use Selenium, BrowserStack, or PhantomJS. Maintained by jejacks0n on GitHub, where it has earned 1,422 stars from the community.

A Rails Engine framework that helps safe and rapid feature prototyping. Maintained by amatsuda on GitHub, where it has earned 182 stars from the community.

Visual regression testing for Rails — screenshot diffs in your Capybara tests, baselines in git, no SaaS needed. Maintained by snap-diff on GitHub, where it has earned 64 stars from the community.