| 1 | 9,603 | 47,418 | tax_cloud | Calculate sales tax using the TaxCloud.net API |
| 2 | 59,366 | 67,232 | acts_as_king | Hierarchical ActiveRecord models. Inspired by acts_as_tree. Trees are shady. |
| 3 | 71,830 | 88,523 | strikeiron | Ruby gem to handle tax calculation using the Strikeiron API. |
| 4 | 100,577 | 60,867 | textcaptcha | Ruby gem to use the textcaptcha.com service |
| 5 | 126,471 | 111,482 | octave | Collect application performance metrics. |
| 6 | 126,846 | 67,232 | invoicepdf | Easily create PDF invoices |
| 7 | 146,487 | 88,523 | retailigence_ruby | Ruby library for interactiing with Retailigence. |
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