| 1 | 20,441 | 22,667 | paper_trail_scrapbook | Human Readable Change Log for Paper Trail'd data |
| 2 | 24,870 | 21,146 | hint-rubocop_style | Hint shared Rubocop style guide |
| 3 | 27,859 | 16,439 | moderate_parameters | A tool for migrating Rails applications from Protected Attributes to Strong Parameters. |
| 4 | 44,135 | 51,811 | rspec-jumpstart | rspec-jumpstart supports you writing tests for existing code. |
| 5 | 58,451 | 51,811 | depralyzer | depralyzer analyzes and summarizes your deprecations. |
| 6 | 60,128 | 30,035 | mutator_rails | Automate mutation testing to find weaknesses in code |