| 1 | 27,131 | 92,221 | rhapsody | A Ruby interface to the Rhapsody API. |
| 2 | 42,034 | 92,221 | simplate | Simplate generates a perfect directory structure for a well organized Ruby app |
| 3 | 46,313 | 92,221 | fourchan-urler | Provide the thread number and board information given 4chan url |
| 4 | 67,780 | 92,221 | fourchanify | Download images from 4chan to your computer given a thread url |
| 5 | 147,183 | 92,221 | unsorted | A simple gem that gives you an unsorted numeric array |
| 6 | 180,542 | 57,789 | us_income_tax | Calculate US federal income tax. The gem can calculate how much tax should be paid for ... |
| 7 | 180,706 | 92,221 | compounding | Calculate compound interest |
| 8 | 182,130 | 57,789 | mortgagerb | Calculate periodic payment given principal, rate and mortgage type |
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