| 1 | 1,049 | 1,210 | snowplow-tracker | With this tracker you can collect event data from your Ruby applications, Ruby on Rails... |
| 2 | 2,484 | 2,220 | referer-parser | Library for extracting marketing attribution data from referer URLs |
| 3 | 21,892 | 87,276 | sluice | A Ruby gem to help you build ETL processes involving Amazon S3. Uses Fog |
| 4 | 34,049 | 35,417 | iglu-ruby-client | Iglu Client is used to resolve JSON Schemas and validate self-describing JSONs |
| 5 | 89,722 | 42,349 | attlib | attlib has become referer-parser: http://rubygems.org/gems/referer-parser |
| 6 | 132,990 | 87,276 | infobright-loader | Loads data files into Infobright |