| 1 | 5,007 | 3,216 | rantly | Ruby Imperative Random Data Generator and Quickcheck |
| 2 | 22,372 | 67,890 | let | Same as RSpec's let |
| 3 | 87,812 | 123,013 | dress | Inspired by the horror of XSLT |
| 4 | 91,119 | 55,395 | comalisp | A dialect of Lisp. Fully Compatible with Ruby. |
| 5 | 96,643 | 123,013 | rubish | Ruby Interactive Shell |
| 6 | 100,770 | 88,108 | ASS | Asynchronous Service Stages for Distributed Services |
| 7 | 120,286 | 88,108 | donkey | Asynchronous Service Stages for Distributed Services |
| 8 | 124,268 | 88,108 | matchmaker | A pattern matching library |
| 9 | 128,035 | 88,108 | redmiso | Neato |
| 10 | 130,115 | 67,890 | command-t-standalone | CommandT finder as standalone gem |