| 1 | 2,072 | 2,586 | skylight | Skylight is a smart profiler for Rails, Sinatra, and other Ruby apps. |
| 2 | 2,663 | 2,463 | json_expressions | JSON matchmaking for all your API testing needs. |
| 3 | 4,034 | 6,294 | ember-source | Ember.js source code wrapper for use with Ruby libs. |
| 4 | 5,809 | 5,475 | marionette-rails | Vendors Backbone.Marionette for use with the asset pipeline. |
| 5 | 20,751 | 14,414 | helix_runtime | The Helix Runtime |
| 6 | 23,407 | 88,108 | java | The caffeine boost you need for your late-night coding sprints. |
| 7 | 53,444 | 123,013 | javascript | With this gem, Rubyists can finally get really close to the metal by programming in Jav... |
| 8 | 65,002 | 67,890 | freezer | This rubygem does not have a description or summary. |
| 9 | 69,429 | 88,108 | helix-rails | Helix for Rails |
| 10 | 78,273 | 33,361 | canada | Adds support for Canadian programming conventions to the Ruby language |
| 11 | 99,182 | 47,089 | gamemaker | Shared utils for gamemaker.io |
| 12 | 105,464 | 41,144 | bob-rails | Bob-flavoured in the Rails asset pipeline. |
| 13 | 106,896 | 55,395 | bob-compiler | A compiler for Bob templates |
| 14 | 118,269 | 55,395 | actionform | An alternative layer to accepts_nested_attributes_for by using Form Models. |
| 15 | 137,617 | 88,108 | as_json_encoder | A JSON encoder that is tailored to the needs of Rails. |
| 16 | 164,560 | 67,890 | rails-internals | Like chrome://net-internals, but for Rails. |
| 17 | 165,409 | 123,013 | slackathon | A simple way to build Slack interations inside a Rails app. |
| 18 | 169,540 | 123,013 | turboruby | TurboRuby |
| 19 | 170,811 | 88,108 | turborails | TurboRuby |
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