| 1 | 7 | 8 | activesupport | A toolkit of support libraries and Ruby core extensions extracted from the Rails framew... |
| 2 | 9 | 2 | json | This is a JSON implementation as a Ruby extension in C. |
| 3 | 25 | 20 | thor | Thor is a toolkit for building powerful command-line interfaces. |
| 4 | 32 | 56 | builder | Builder provides a number of builder objects that make creating structured data
simple ... |
| 5 | 34 | 47 | activemodel | A toolkit for building modeling frameworks like Active Record. Rich support for attribu... |
| 6 | 37 | 55 | activerecord | Databases on Rails. Build a persistent domain model by mapping database tables to Ruby ... |
| 7 | 38 | 51 | actionpack | Web apps on Rails. Simple, battle-tested conventions for building and testing MVC web a... |
| 8 | 45 | 69 | rails | Ruby on Rails is a full-stack web framework optimized for programmer happiness and sust... |
| 9 | 46 | 64 | railties | Rails internals: application bootup, plugins, generators, and rake tasks. |
| 10 | 49 | 54 | actionview | Simple, battle-tested conventions and helpers for building web pages. |
| 11 | 50 | 68 | actionmailer | Email on Rails. Compose, deliver, and test emails using the familiar controller/view pa... |
| 12 | 61 | 61 | rails-html-sanitizer | HTML sanitization for Rails applications |
| 13 | 62 | 67 | activejob | Declare job classes that can be run by a variety of queuing backends. |
| 14 | 66 | 92 | rails-dom-testing | This gem can compare doms and assert certain elements exists in doms using Nokogiri. |
| 15 | 68 | 66 | globalid | URIs for your models makes it easy to pass references around. |
| 16 | 75 | 161 | sprockets | Sprockets is a Rack-based asset packaging system that concatenates and serves JavaScrip... |
| 17 | 80 | 75 | actioncable | Structure many real-time application concerns into channels over a single WebSocket con... |
| 18 | 83 | 151 | redis | A Ruby client that tries to match Redis' API one-to-one, while still
providing an i... |
| 19 | 84 | 173 | sprockets-rails | Sprockets Rails integration |
| 20 | 89 | 73 | activestorage | Attach cloud and local files in Rails applications. |
| 21 | 92 | 79 | msgpack | MessagePack is a binary-based efficient object serialization library. It enables to exc... |
| 22 | 106 | 103 | marcel | Simple mime type detection using magic numbers, filenames, and extensions |
| 23 | 114 | 80 | actiontext | Edit and display rich text in Rails applications. |
| 24 | 115 | 87 | actionmailbox | Receive and process incoming emails in Rails applications. |
| 25 | 119 | 249 | execjs | ExecJS lets you run JavaScript code from Ruby. |
| 26 | 137 | 125 | bootsnap | Boot large ruby/rails apps faster |
| 27 | 161 | 785 | arel | Arel Really Exasperates Logicians
Arel is a SQL AST manager for Ruby. It
1. Simplifie... |
| 28 | 169 | 343 | jquery-rails | This gem provides jQuery and the jQuery-ujs driver for your Rails 4+ application. |
| 29 | 170 | 201 | jbuilder | Create JSON structures via a Builder-style DSL |
| 30 | 180 | 424 | sass-rails | Sass adapter for the Rails asset pipeline. |
| 31 | 205 | 458 | coffee-script-source | CoffeeScript is a little language that compiles into JavaScript.
Underneath all of ... |
| 32 | 209 | 374 | spring | Preloads your application so things like console, rake and tests run faster |
| 33 | 210 | 469 | coffee-script | Ruby CoffeeScript is a bridge to the JS CoffeeScript compiler. |
| 34 | 227 | 552 | coffee-rails | CoffeeScript adapter for the Rails asset pipeline. |
| 35 | 253 | 445 | redis-namespace | Adds a Redis::Namespace class which can be used to namespace calls
to Redis. This is us... |
| 36 | 277 | 364 | rails-controller-testing | Extracting `assigns` and `assert_template` from ActionDispatch. |
| 37 | 297 | 234 | web-console | A debugging tool for your Ruby on Rails applications. |
| 38 | 337 | 181 | redis-client | Simple low-level client for Redis 6+ |
| 39 | 358 | 761 | turbolinks | Rails engine for Turbolinks 5 support |
| 40 | 529 | 2,272 | rails-deprecated_sanitizer | Deprecated sanitizer API extracted from Action View. |
| 41 | 553 | 1,066 | webpacker | Use webpack to manage app-like JavaScript modules in Rails |
| 42 | 564 | 553 | activemodel-serializers-xml | XML serialization for your Active Model objects and Active Record models - extracted fr... |
| 43 | 611 | 1,169 | activeresource | REST on Rails. Wrap your RESTful web app with Ruby classes and work with them like Acti... |
| 44 | 686 | 989 | hiredis | Ruby wrapper for hiredis (protocol serialization/deserialization and blocking I/O) |
| 45 | 783 | 1,053 | marginalia | Attach comments to your ActiveRecord queries. |
| 46 | 799 | 1,714 | json_pure | This is a JSON implementation in pure Ruby. |
| 47 | 867 | 2,170 | escape_utils | Quickly perform HTML, URL, URI and Javascript escaping/unescaping |
| 48 | 913 | 314 | importmap-rails | Use ESM with importmap to manage modern JavaScript in Rails without transpiling or bund... |
| 49 | 1,000 | 916 | activerecord-session_store | An Action Dispatch session store backed by an Active Record class. |
| 50 | 1,176 | 1,657 | rails-observers | Rails observer (removed from core in Rails 4.0) |
| 51 | 1,370 | 887 | cssbundling-rails | Bundle and process CSS with Tailwind, Bootstrap, PostCSS, Sass in Rails via Node.js. |
| 52 | 1,470 | 355 | propshaft | Deliver assets for Rails. |
| 53 | 1,643 | 806 | jsbundling-rails | Bundle and transpile JavaScript in Rails with bun, esbuild, rollup.js, or Webpack. |
| 54 | 1,646 | 390 | solid_queue | Database-backed Active Job backend. |
| 55 | 1,712 | 1,805 | actionpack-action_caching | Action caching for Action Pack (removed from core in Rails 4.0) |
| 56 | 1,871 | 2,001 | redis-clustering | A Ruby client that tries to match Redis' Cluster API one-to-one, while still
provid... |
| 57 | 1,877 | 701 | tailwindcss-rails | Integrate Tailwind CSS with the asset pipeline in Rails. |
| 58 | 1,981 | 1,746 | actionpack-xml_parser | XML parameters parser for Action Pack (removed from core in Rails 4.0) |
| 59 | 2,063 | 3,535 | activerecord-deprecated_finders | Deprecated finder APIs extracted from Active Record. |
| 60 | 2,101 | 2,644 | actionpack-page_caching | Static page caching for Action Pack (removed from core in Rails 4.0) |
| 61 | 2,156 | 5,646 | protected_attributes | Protect attributes from mass assignment |
| 62 | 2,181 | 3,467 | html_tokenizer | HTML Tokenizer |
| 63 | 2,604 | 3,244 | record_tag_helper | ActionView Record Tag Helpers |
| 64 | 2,855 | 1,018 | trilogy | A friendly MySQL-compatible library for Ruby, binding to libtrilogy |
| 65 | 3,058 | 1,685 | hiredis-client | Hiredis binding for redis-client |
| 66 | 3,121 | 884 | mission_control-jobs | Operational controls for Active Job |
| 67 | 3,151 | 2,941 | frozen_record | ActiveRecord like interface to read only access and query static YAML files |
| 68 | 3,403 | 7,102 | sysvmq | Ruby wrapper for SysV Message Queues |
| 69 | 3,494 | 2,455 | activerecord-typedstore | ActiveRecord::Store but with type definition |
| 70 | 4,068 | 7,245 | gctime | Exposes a monotonically increasing GC total_time metric. |
| 71 | 4,134 | 2,869 | kredis | Higher-level data structures built on Redis. |
| 72 | 4,312 | 1,798 | heap-profiler | Make several heap dumps and summarize allocated, retained memory |
| 73 | 4,333 | 9,430 | activesupport-json_encoder | A pure-Ruby ActiveSupport JSON encoder |
| 74 | 4,349 | 4,266 | rails-perftest | Rails performance tests (removed from core in Rails 4.0) |
| 75 | 4,536 | 2,224 | grpc_fork_safety | Simple gems to facilitate making the grpc gem fork safe |
| 76 | 4,655 | 9,468 | sprockets-svg | Minify SVG assets, and optionally convert them to PNG for browser compatibility. |
| 77 | 5,038 | 9,392 | symbol-fstring | Allow fast access to internal fstring of symbols and modules |
| 78 | 5,490 | 10,764 | prototype-rails | Prototype, Scriptaculous, and RJS for Ruby on Rails |
| 79 | 5,511 | 7,338 | rails-ujs | This gem provides rails-ujs driver for Rails applications. |
| 80 | 5,596 | 2,785 | pitchfork | `pitchfork` is a preforking HTTP server for Rack applications designed
to minimize memo... |
| 81 | 5,730 | 20,888 | bootscale | Inspired by Aaron Patterson's talk on the subject |
| 82 | 5,898 | 24,406 | activerecord-databasevalidations | Opt-in validations for your ActiveRecord models based on your MySQL database constraint... |
| 83 | 6,965 | 4,855 | pid_cache | On platforms using glibc 1.25+ Process.pid always issue a syscall which is wasteful. pi... |
| 84 | 7,040 | 10,945 | dedup | If your app keeps lots of static data in memory, such as i18n data or large configurati... |
| 85 | 7,688 | 24,406 | progressrus | Monitor the progress of remote, long-running jobs. |
| 86 | 9,268 | 12,167 | djb2 | Pure Ruby djb2 hash implementation |
| 87 | 13,817 | 18,077 | child_subreaper | Ruby binding to call prctl(PR_SET_CHILD_SUBREAPER) |
| 88 | 14,363 | 60,696 | psych-shopifork | Psych is a YAML parser and emitter. Psych leverages libyaml[http://pyyaml.org/wiki/Lib... |
| 89 | 17,215 | 10,608 | pubsubstub | Pubsubstub can be added to a rack Application or deployed standalone. It uses Redis to ... |
| 90 | 19,528 | 10,890 | explicit-parameters | Explicit parameters validation and casting for Rails APIs |
| 91 | 27,053 | 37,086 | osdb | Ruby library to access OSDb services like OpenSubtitles.org |
| 92 | 28,677 | 37,086 | monorails | CAUTION: Use at your own risks. |
| 93 | 30,268 | 37,086 | thread_hazardous | CAUTION: Use this gem at your own risk. If you use gems that depends on the thread_safe... |
| 94 | 36,680 | 37,086 | lita-external | Meta adapter that allow Lita to spawn multiple processes and load balance the work |
| 95 | 41,779 | 23,017 | circle-cli | A bunch of commands useful to deal with Circle CI without leaving your terminal. |
| 96 | 42,477 | 60,696 | bond-rails | Automatically load bond in rails console |
| 97 | 48,253 | 29,654 | parsr | Parsr aim to provide a way to safely evaluate a ruby expression composed only with lite... |
| 98 | 48,580 | 37,086 | unicorn-shopify | unicorn is an HTTP server for Rack applications designed to only serve
fast clients on ... |
| 99 | 73,299 | 29,654 | derrick | Inspect Redis databases and print statistics about the keys |
| 100 | 81,109 | 19,996 | megatest | Largely API compatible with test-unit / minitest, but with lots of extra modern nicetie... |
| 101 | 107,263 | 29,654 | tigerlily-solid | Helpers for easily creating custom Liquid tags and block |
| 102 | 124,838 | 60,696 | bawsaq | Library to access GTA V BAWSAQ stock prices |
| 103 | 133,129 | 29,654 | stylusc | Stylus compiler executable |
| 104 | 186,920 | 60,696 | oopsie | Simple binding for `rb_bug` to trigger controlled Ruby crashes |