| 1 | 9,247 | 22,178 | tax_cloud | Calculate sales tax using the TaxCloud.net API |
| 2 | 58,259 | 65,180 | acts_as_king | Hierarchical ActiveRecord models. Inspired by acts_as_tree. Trees are shady. |
| 3 | 70,873 | 157,136 | strikeiron | Ruby gem to handle tax calculation using the Strikeiron API. |
| 4 | 99,511 | 110,100 | textcaptcha | Ruby gem to use the textcaptcha.com service |
| 5 | 125,201 | 132,857 | octave | Collect application performance metrics. |
| 6 | 125,298 | 132,857 | invoicepdf | Easily create PDF invoices |
| 7 | 145,207 | 132,857 | retailigence_ruby | Ruby library for interactiing with Retailigence. |
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