| 1 | 9,420 | 8,418 | system_cat | Utilities for interacting with the shell, git, and versioning | 
        | 2 | 11,487 | 20,969 | spec_cat | Adds a few useful RSpec matchers | 
        | 3 | 37,444 | 35,788 | status_cat | This engine makes monitoring the status of your Rails environment easier.
    It provi... | 
        | 4 | 47,418 | 130,797 | meter_cat | This Rails engine makes monitoring the usage history of your Rails environment easier.
... | 
        | 5 | 48,923 | 90,620 | report_cat | A Rails engine to generate simple web-based reports with charts | 
        | 6 | 68,068 | 108,010 | split_cat | This framework allows you to assign anonymous users to experiments with goals and weigh... |