| 1 | 1,900 | 1,955 | carrierwave-aws | Use aws-sdk for S3 support in CarrierWave |
| 2 | 3,347 | 6,778 | readthis | Pooled active support compliant caching with redis |
| 3 | 26,663 | 28,188 | dewey | Light, simple Google Docs library for Ruby. |
| 4 | 31,978 | 42,164 | perforated | Intellgent json collection caching |
| 5 | 36,667 | 42,164 | fragmenter | Fragmentize and rebuild data |
| 6 | 45,308 | 38,645 | crosscounter | Functionally create cross tabulations |
| 7 | 52,432 | 52,183 | flippant | Fast feature toggling for applications |
| 8 | 56,783 | 52,183 | knuckles | Simple performance aware data serialization |
| 9 | 98,992 | 84,476 | desponders | A stack of light-weight responders tailored to JSON APIs |
| 10 | 137,399 | 144,706 | nuge | Uniform interface for pushing notifications to multiple clients |
| 11 | 145,869 | 106,124 | neutrino | An uploader library that embraces modularity and rejects magick |
| 12 | 155,469 | 106,124 | remenv | Database backed environment management |