| 1 | 28,547 | 56,732 | rhapsody | A Ruby interface to the Rhapsody API. |
| 2 | 43,912 | 105,740 | simplate | Simplate generates a perfect directory structure for a well organized Ruby app |
| 3 | 48,460 | 56,732 | fourchan-urler | Provide the thread number and board information given 4chan url |
| 4 | 70,449 | 56,732 | fourchanify | Download images from 4chan to your computer given a thread url |
| 5 | 152,294 | 105,740 | unsorted | A simple gem that gives you an unsorted numeric array |
| 6 | 182,919 | 105,740 | compounding | Calculate compound interest |
| 7 | 185,185 | 105,740 | us_income_tax | Calculate US federal income tax. The gem can calculate how much tax should be paid for ... |
| 8 | 187,003 | 105,740 | mortgagerb | Calculate periodic payment given principal, rate and mortgage type |
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