| 1 | 20,574 | 17,738 | paper_trail_scrapbook | Human Readable Change Log for Paper Trail'd data |
| 2 | 25,046 | 17,738 | hint-rubocop_style | Hint shared Rubocop style guide |
| 3 | 27,972 | 31,611 | moderate_parameters | A tool for migrating Rails applications from Protected Attributes to Strong Parameters. |
| 4 | 44,308 | 22,280 | rspec-jumpstart | rspec-jumpstart supports you writing tests for existing code. |
| 5 | 58,787 | 52,713 | depralyzer | depralyzer analyzes and summarizes your deprecations. |
| 6 | 59,979 | 78,397 | mutator_rails | Automate mutation testing to find weaknesses in code |