| 1 | 14,353 | 9,192 | easy-box-packer | 3D bin-packing with weight limit using first-fit decreasing algorithm and empty maximal... |
| 2 | 18,403 | 11,643 | exchange-rates | Easy to setup exchange rate into your awesome Rails application. |
| 3 | 29,362 | 23,106 | easyship-rates-ruby-api | Ruby API for Rate Calculator |
| 4 | 29,856 | 59,025 | vat-gst-calculator | Calculating VAT/GST/PST based on shipping rate, insurance fee, pickup_fee...etc |
| 5 | 100,154 | 78,082 | mongoid_sortable_tree | A GUI helper for mongoid-tree(used the materialized path pattern) |
| 6 | 124,327 | 117,513 | suntech_rails | Suntech API for Rails |
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