| 1 | 1,049 | 1,204 | snowplow-tracker | With this tracker you can collect event data from your Ruby applications, Ruby on Rails... |
| 2 | 2,486 | 2,041 | referer-parser | Library for extracting marketing attribution data from referer URLs |
| 3 | 21,938 | 59,168 | sluice | A Ruby gem to help you build ETL processes involving Amazon S3. Uses Fog |
| 4 | 34,136 | 43,087 | iglu-ruby-client | Iglu Client is used to resolve JSON Schemas and validate self-describing JSONs |
| 5 | 89,790 | 59,168 | attlib | attlib has become referer-parser: http://rubygems.org/gems/referer-parser |
| 6 | 132,994 | 59,168 | infobright-loader | Loads data files into Infobright |