| 1 | 6,240 | 5,080 | opal | Opal is a Ruby to JavaScript compiler. It is source-to-source, making it fast as a runt... |
| 2 | 11,058 | 10,007 | opal-rails | Rails bindings for opal JS engine |
| 3 | 12,160 | 9,878 | opal-jquery | Opal DOM library for jQuery (Use jQuery with Ruby code) |
| 4 | 14,053 | 11,753 | opal-rspec | Opal compatible RSpec library |
| 5 | 14,468 | 30,035 | opal-activesupport | The port of the glorious ActiveSupport for Opal |
| 6 | 16,983 | 19,306 | opal-spec | Opal compatible spec library |
| 7 | 32,426 | 33,990 | opal-haml | Run Haml templates client-side with Opal. |
| 8 | 53,855 | 57,957 | cappruby | cappruby |
| 9 | 72,177 | 57,957 | opal-erb | ERB for Opal |
| 10 | 80,960 | 57,957 | opal-racc | Opal compatible racc runtime. |
| 11 | 90,182 | 51,811 | bookable_cloud | Bookable Cloud editor |
| 12 | 100,718 | 92,554 | opal-strscan | Opal version of strscan. |
| 13 | 118,788 | 115,123 | cherry_kit | Desktop framework for use with vienna |
| 14 | 133,212 | 115,123 | rbp | A ruby package manager for managing local packages |
| 15 | 133,798 | 76,767 | opal-json | JSON implementation for opal |
| 16 | 134,165 | 65,953 | opal-vienna | Client side MVC framework for Opal |
| 17 | 139,021 | 115,123 | ospec | Opal compatible spec library |
| 18 | 141,508 | 146,171 | opal-eventable | Eventable module for Opal |