Open-source QA tools written in Ruby: 9 listed

9 listed tools have Ruby as the repository's primary language, as reported by the GitHub or GitLab API. The primary language is the language with the most code in the repository. It is not always the language tests are written in: a tool implemented in one language may drive tests written in another.

The table is sorted by GitHub stars, descending, on the fetch date. Filter by category, license or status, or select a column heading to sort. All languages.

Metrics as of 2026-09-22, from the GitHub or GitLab API of each repository. Refreshed monthly.

Tools with Ruby as the primary language. Sorted by GitHub stars, descending. Select a column heading to change the sort.

RuboCop	12,905¹	2026-09-10¹v1.91.0	2026-09-22¹	MIT	Ruby	active
Capybara	10,172¹	2024-01-27¹3.40.0	2026-07-09¹	MIT	Ruby	active
factory_bot	8,169¹	2026-05-04¹v6.6.0	2026-08-21¹	MIT	Ruby	active
cucumber-ruby	5,212¹	2026-06-25¹v11.1.1	2026-09-18¹	MIT	Ruby	active
minitest	3,413¹	2026-05-01¹v6.0.6	2026-07-22¹	MIT	Ruby	active
Pact Ruby	2,191¹	2026-09-14¹v2.1.0	2026-09-18¹	MIT	Ruby	active
Watir	1,544¹	2023-08-04¹v7.3.0	2024-05-31¹	MIT	Ruby	inactive
rspec-core	1,228¹	2014-02-28¹v2.14.8	2024-11-30¹	MIT	Ruby	archived
Pact Broker	745¹	2026-09-17¹v2.121.2	2026-09-21¹	MIT	Ruby	active

¹ Fetched from the GitHub or GitLab API on 2026-09-22. Hover a value for its own date.