| 1 | 13 | 13 | activesupport | A toolkit of support libraries and Ruby core extensions extracted from the Rails framew... |
| 2 | 31 | 63 | activemodel | A toolkit for building modeling frameworks like Active Record. Rich support for attribu... |
| 3 | 32 | 66 | activerecord | Databases on Rails. Build a persistent domain model by mapping database tables to Ruby ... |
| 4 | 33 | 52 | actionpack | Web apps on Rails. Simple, battle-tested conventions for building and testing MVC web a... |
| 5 | 35 | 76 | rails | Ruby on Rails is a full-stack web framework optimized for programmer happiness and sust... |
| 6 | 36 | 80 | actionmailer | Email on Rails. Compose, deliver, and test emails using the familiar controller/view pa... |
| 7 | 38 | 70 | railties | Rails internals: application bootup, plugins, generators, and rake tasks. |
| 8 | 44 | 86 | sprockets | Sprockets is a Rack-based asset packaging system that concatenates and serves JavaScrip... |
| 9 | 46 | 197 | arel | Arel Really Exasperates Logicians
Arel is a SQL AST manager for Ruby. It
1. Simplifie... |
| 10 | 49 | 53 | actionview | Simple, battle-tested conventions and helpers for building web pages. |
| 11 | 54 | 91 | sprockets-rails | Sprockets Rails integration |
| 12 | 55 | 82 | activejob | Declare job classes that can be run by a variety of queuing backends. |
| 13 | 58 | 69 | rails-html-sanitizer | HTML sanitization for Rails applications |
| 14 | 59 | 74 | rails-dom-testing | This gem can compare doms and assert certain elements exists in doms using Nokogiri. |
| 15 | 63 | 132 | execjs | ExecJS lets you run JavaScript code from Ruby. |
| 16 | 67 | 93 | globalid | URIs for your models makes it easy to pass references around. |
| 17 | 80 | 215 | sass-rails | Sass adapter for the Rails asset pipeline. |
| 18 | 85 | 289 | jquery-rails | This gem provides jQuery and the jQuery-ujs driver for your Rails 4+ application. |
| 19 | 87 | 313 | coffee-script | Ruby CoffeeScript is a bridge to the JS CoffeeScript compiler. |
| 20 | 95 | 346 | coffee-rails | CoffeeScript adapter for the Rails asset pipeline. |
| 21 | 110 | 92 | actioncable | Structure many real-time application concerns into channels over a single WebSocket con... |
| 22 | 114 | 242 | jbuilder | Create JSON structures via a Builder-style DSL |
| 23 | 156 | 473 | turbolinks | Rails engine for Turbolinks 5 support |
| 24 | 164 | 1,096 | rails-deprecated_sanitizer | Deprecated sanitizer API extracted from Action View. |
| 25 | 168 | 168 | spring | Preloads your application so things like console, rake and tests run faster |
| 26 | 182 | 100 | activestorage | Attach cloud and local files in Rails applications. |
| 27 | 205 | 99 | marcel | Simple mime type detection using magic numbers, filenames, and extensions |
| 28 | 223 | 1,142 | activeresource | REST on Rails. Wrap your RESTful web app with Ruby classes and work with them like Acti... |
| 29 | 275 | 377 | web-console | A debugging tool for your Ruby on Rails applications. |
| 30 | 386 | 222 | rails-controller-testing | Extracting `assigns` and `assert_template` from ActionDispatch. |
| 31 | 560 | 371 | webpacker | Use webpack to manage app-like JavaScript modules in Rails |
| 32 | 563 | 147 | actiontext | Edit and display rich text in Rails applications. |
| 33 | 567 | 146 | actionmailbox | Receive and process incoming emails in Rails applications. |
| 34 | 746 | 873 | activemodel-serializers-xml | XML serialization for your Active Model objects and Active Record models - extracted fr... |
| 35 | 824 | 1,440 | rails-observers | Rails observer (removed from core in Rails 4.0) |
| 36 | 906 | 1,100 | activerecord-session_store | An Action Dispatch session store backed by an Active Record class. |
| 37 | 1,035 | 2,387 | activerecord-deprecated_finders | Deprecated finder APIs extracted from Active Record. |
| 38 | 1,144 | 2,214 | protected_attributes | Protect attributes from mass assignment |
| 39 | 1,338 | 1,961 | actionpack-action_caching | Action caching for Action Pack (removed from core in Rails 4.0) |
| 40 | 1,654 | 2,010 | actionpack-xml_parser | XML parameters parser for Action Pack (removed from core in Rails 4.0) |
| 41 | 2,052 | 2,238 | actionpack-page_caching | Static page caching for Action Pack (removed from core in Rails 4.0) |
| 42 | 2,302 | 2,339 | record_tag_helper | ActionView Record Tag Helpers |
| 43 | 2,395 | 4,307 | activesupport-json_encoder | A pure-Ruby ActiveSupport JSON encoder |
| 44 | 3,053 | 5,977 | prototype-rails | Prototype, Scriptaculous, and RJS for Ruby on Rails |
| 45 | 3,339 | 4,143 | rails-perftest | Rails performance tests (removed from core in Rails 4.0) |
| 46 | 4,163 | 4,365 | rails-ujs | This gem provides rails-ujs driver for Rails applications. |
| 47 | 7,147 | 4,517 | google_sign_in | Sign in (or up) with Google for Rails applications |
| 48 | 46,185 | 10,908 | geared_pagination | Paginate Active Record sets at variable speeds |
| 49 | 58,321 | 43,174 | connoisseur | Client for the Akismet spam filtering service |
| 50 | 85,860 | 21,086 | activestorage-office-previewer | Active Storage previewer for Microsoft Office files based on LibreOffice |
| 51 | 149,872 | 27,995 | arroyo | A stream-oriented client for Amazon S3 |
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