| 1 | 20,678 | 17,424 | paper_trail_scrapbook | Human Readable Change Log for Paper Trail'd data |
| 2 | 25,209 | 45,865 | hint-rubocop_style | Hint shared Rubocop style guide |
| 3 | 28,185 | 36,863 | moderate_parameters | A tool for migrating Rails applications from Protected Attributes to Strong Parameters. |
| 4 | 44,362 | 22,005 | rspec-jumpstart | rspec-jumpstart supports you writing tests for existing code. |
| 5 | 58,953 | 52,940 | depralyzer | depralyzer analyzes and summarizes your deprecations. |
| 6 | 60,160 | 136,043 | mutator_rails | Automate mutation testing to find weaknesses in code |