| 1 | 1,638 | 2,848 | toml | Parse your TOML, seriously. |
| 2 | 36,466 | 33,642 | tweet-button | Generate Tweet buttons for your Rails apps |
| 3 | 52,780 | 49,801 | rails-upgrade | A simple battery of scripts for upgrading Rails app/checking them for required updates. |
| 4 | 59,023 | 37,464 | fed | A feed parser that actually works and doesn't suck. |
| 5 | 61,302 | 42,532 | ditchdaddy | Bye GoDaddy, hello DNSimple/Namecheap/Gandi. (Will accept patches for other registrars... |
| 6 | 62,676 | 33,642 | literati | Render literate Haskell with Ruby for great good. |
| 7 | 68,624 | 21,278 | pending | pending lets you define a block of test code that is currently "pending" functionality,... |
| 8 | 73,726 | 49,801 | we_the_people | API client for the We The People petition application. |
| 9 | 77,336 | 80,058 | wmata | A gem for accessing the WMATA API |
| 10 | 81,207 | 60,961 | fresno | Framework for scripting FRC bots with Mirah. |
| 11 | 94,620 | 60,961 | gem_git | Tools for hacking and patching gems |
| 12 | 96,831 | 80,058 | primadoro | A gem for executing custom actions during Pomodoros |
| 13 | 137,401 | 60,961 | mathemagical | MathML parsing library based on the math_ml gem with modification. |