| 1 | 7 | 2 | activesupport | A toolkit of support libraries and Ruby core extensions extracted from the Rails framew... | 
        | 2 | 13 | 7 | json | This is a JSON implementation as a Ruby extension in C. | 
        | 3 | 25 | 32 | thor | Thor is a toolkit for building powerful command-line interfaces. | 
        | 4 | 31 | 51 | builder | Builder provides a number of builder objects that make creating structured data
simple ... | 
        | 5 | 34 | 34 | activemodel | A toolkit for building modeling frameworks like Active Record. Rich support for attribu... | 
        | 6 | 36 | 50 | activerecord | Databases on Rails. Build a persistent domain model by mapping database tables to Ruby ... | 
        | 7 | 37 | 52 | actionpack | Web apps on Rails. Simple, battle-tested conventions for building and testing MVC web a... | 
        | 8 | 43 | 57 | rails | Ruby on Rails is a full-stack web framework optimized for programmer happiness and sust... | 
        | 9 | 45 | 54 | railties | Rails internals: application bootup, plugins, generators, and rake tasks. | 
        | 10 | 47 | 55 | actionmailer | Email on Rails. Compose, deliver, and test emails using the familiar controller/view pa... | 
        | 11 | 49 | 46 | actionview | Simple, battle-tested conventions and helpers for building web pages. | 
        | 12 | 58 | 77 | rails-html-sanitizer | HTML sanitization for Rails applications | 
        | 13 | 59 | 58 | activejob | Declare job classes that can be run by a variety of queuing backends. | 
        | 14 | 61 | 74 | rails-dom-testing | This gem can compare doms and assert certain elements exists in doms using Nokogiri. | 
        | 15 | 71 | 152 | sprockets | Sprockets is a Rack-based asset packaging system that concatenates and serves JavaScrip... | 
        | 16 | 72 | 76 | globalid | URIs for your models makes it easy to pass references around. | 
        | 17 | 79 | 147 | redis | A Ruby client that tries to match Redis' API one-to-one, while still
    providing an i... | 
        | 18 | 82 | 161 | sprockets-rails | Sprockets Rails integration | 
        | 19 | 85 | 62 | actioncable | Structure many real-time application concerns into channels over a single WebSocket con... | 
        | 20 | 94 | 65 | activestorage | Attach cloud and local files in Rails applications. | 
        | 21 | 96 | 95 | msgpack | MessagePack is a binary-based efficient object serialization library. It enables to exc... | 
        | 22 | 108 | 86 | marcel | Simple mime type detection using magic numbers, filenames, and extensions | 
        | 23 | 112 | 264 | execjs | ExecJS lets you run JavaScript code from Ruby. | 
        | 24 | 123 | 78 | actiontext | Edit and display rich text in Rails applications. | 
        | 25 | 124 | 79 | actionmailbox | Receive and process incoming emails in Rails applications. | 
        | 26 | 131 | 649 | arel | Arel Really Exasperates Logicians
Arel is a SQL AST manager for Ruby. It
1. Simplifie... | 
        | 27 | 159 | 320 | jquery-rails | This gem provides jQuery and the jQuery-ujs driver for your Rails 4+ application. | 
        | 28 | 163 | 399 | sass-rails | Sass adapter for the Rails asset pipeline. | 
        | 29 | 165 | 172 | jbuilder | Create JSON structures via a Builder-style DSL | 
        | 30 | 180 | 476 | coffee-script-source | CoffeeScript is a little language that compiles into JavaScript.
    Underneath all of ... | 
        | 31 | 192 | 480 | coffee-script | Ruby CoffeeScript is a bridge to the JS CoffeeScript compiler. | 
        | 32 | 200 | 342 | spring | Preloads your application so things like console, rake and tests run faster | 
        | 33 | 204 | 514 | coffee-rails | CoffeeScript adapter for the Rails asset pipeline. | 
        | 34 | 233 | 384 | redis-namespace | Adds a Redis::Namespace class which can be used to namespace calls
to Redis. This is us... | 
        | 35 | 264 | 339 | rails-controller-testing | Extracting `assigns` and `assert_template` from ActionDispatch. | 
        | 36 | 297 | 218 | web-console | A debugging tool for your Ruby on Rails applications. | 
        | 37 | 323 | 1,040 | turbolinks | Rails engine for Turbolinks 5 support | 
        | 38 | 434 | 197 | redis-client | Simple low-level client for Redis 6+ | 
        | 39 | 455 | 2,172 | rails-deprecated_sanitizer | Deprecated sanitizer API extracted from Action View. | 
        | 40 | 504 | 1,233 | webpacker | Use webpack to manage app-like JavaScript modules in Rails | 
        | 41 | 555 | 1,201 | activeresource | REST on Rails. Wrap your RESTful web app with Ruby classes and work with them like Acti... | 
        | 42 | 623 | 483 | activemodel-serializers-xml | XML serialization for your Active Model objects and Active Record models - extracted fr... | 
        | 43 | 663 | 1,132 | hiredis | Ruby wrapper for hiredis (protocol serialization/deserialization and blocking I/O) | 
        | 44 | 753 | 857 | json_pure | This is a JSON implementation in pure Ruby. | 
        | 45 | 760 | 1,313 | marginalia | Attach comments to your ActiveRecord queries. | 
        | 46 | 834 | 1,643 | escape_utils | Quickly perform HTML, URL, URI and Javascript escaping/unescaping | 
        | 47 | 1,001 | 1,200 | activerecord-session_store | An Action Dispatch session store backed by an Active Record class. | 
        | 48 | 1,132 | 262 | importmap-rails | Use ESM with importmap to manage modern JavaScript in Rails without transpiling or bund... | 
        | 49 | 1,148 | 1,405 | rails-observers | Rails observer (removed from core in Rails 4.0) | 
        | 50 | 1,427 | 1,087 | cssbundling-rails | Bundle and process CSS with Tailwind, Bootstrap, PostCSS, Sass in Rails via Node.js. | 
        | 51 | 1,673 | 1,704 | actionpack-action_caching | Action caching for Action Pack (removed from core in Rails 4.0) | 
        | 52 | 1,777 | 963 | jsbundling-rails | Bundle and transpile JavaScript in Rails with bun, esbuild, rollup.js, or Webpack. | 
        | 53 | 1,804 | 1,999 | redis-clustering | A Ruby client that tries to match Redis' Cluster API one-to-one, while still
    provid... | 
        | 54 | 1,913 | 330 | propshaft | Deliver assets for Rails. | 
        | 55 | 1,946 | 3,188 | activerecord-deprecated_finders | Deprecated finder APIs extracted from Active Record. | 
        | 56 | 1,955 | 2,277 | actionpack-xml_parser | XML parameters parser for Action Pack (removed from core in Rails 4.0) | 
        | 57 | 2,003 | 2,330 | actionpack-page_caching | Static page caching for Action Pack (removed from core in Rails 4.0) | 
        | 58 | 2,010 | 4,803 | protected_attributes | Protect attributes from mass assignment | 
        | 59 | 2,048 | 4,022 | html_tokenizer | HTML Tokenizer | 
        | 60 | 2,096 | 602 | tailwindcss-rails | Integrate Tailwind CSS with the asset pipeline in Rails. | 
        | 61 | 2,191 | 307 | solid_queue | Database-backed Active Job backend. | 
        | 62 | 2,573 | 2,235 | record_tag_helper | ActionView Record Tag Helpers | 
        | 63 | 3,170 | 2,574 | frozen_record | ActiveRecord like interface to read only access and query static YAML files | 
        | 64 | 3,277 | 3,518 | sysvmq | Ruby wrapper for SysV Message Queues | 
        | 65 | 3,455 | 1,850 | hiredis-client | Hiredis binding for redis-client | 
        | 66 | 3,601 | 2,884 | activerecord-typedstore | ActiveRecord::Store but with type definition | 
        | 67 | 3,835 | 2,873 | gvltools | Set of GVL instrumentation tools | 
        | 68 | 3,961 | 4,501 | gctime | Exposes a monotonically increasing GC total_time metric. | 
        | 69 | 4,054 | 12,024 | activesupport-json_encoder | A pure-Ruby ActiveSupport JSON encoder | 
        | 70 | 4,194 | 5,219 | rails-perftest | Rails performance tests (removed from core in Rails 4.0) | 
        | 71 | 4,202 | 1,629 | mission_control-jobs | Operational controls for Active Job | 
        | 72 | 4,339 | 2,807 | kredis | Higher-level data structures built on Redis. | 
        | 73 | 4,396 | 8,713 | sprockets-svg | Minify SVG assets, and optionally convert them to PNG for browser compatibility. | 
        | 74 | 4,801 | 5,392 | symbol-fstring | Allow fast access to internal fstring of symbols and modules | 
        | 75 | 4,986 | 3,114 | heap-profiler | Make several heap dumps and summarize allocated, retained memory | 
        | 76 | 5,143 | 15,951 | prototype-rails | Prototype, Scriptaculous, and RJS for Ruby on Rails | 
        | 77 | 5,339 | 5,865 | rails-ujs | This gem provides rails-ujs driver for Rails applications. | 
        | 78 | 5,350 | 12,907 | bootscale | Inspired by Aaron Patterson's talk on the subject | 
        | 79 | 5,522 | 8,297 | activerecord-databasevalidations | Opt-in validations for your ActiveRecord models based on your MySQL database constraint... | 
        | 80 | 6,131 | 2,894 | grpc_fork_safety | Simple gems to facilitate making the grpc gem fork safe | 
        | 81 | 6,495 | 20,454 | dedup | If your app keeps lots of static data in memory, such as i18n data or large configurati... | 
        | 82 | 6,580 | 12,417 | pid_cache | On platforms using glibc 1.25+ Process.pid always issue a syscall which is wasteful. pi... | 
        | 83 | 7,108 | 3,077 | pitchfork | `pitchfork` is a preforking HTTP server for Rack applications designed
to minimize memo... | 
        | 84 | 7,142 | 10,503 | progressrus | Monitor the progress of remote, long-running jobs. | 
        | 85 | 9,304 | 6,978 | djb2 | Native djb2 hash implementation | 
        | 86 | 13,351 | 46,838 | psych-shopifork | Psych is a YAML parser and emitter.  Psych leverages libyaml[http://pyyaml.org/wiki/Lib... | 
        | 87 | 14,276 | 6,194 | child_subreaper | Ruby binding to call prctl(PR_SET_CHILD_SUBREAPER) | 
        | 88 | 20,647 | 13,812 | pubsubstub | Pubsubstub can be added to a rack Application or deployed standalone. It uses Redis to ... | 
        | 89 | 25,425 | 16,566 | explicit-parameters | Explicit parameters validation and casting for Rails APIs | 
        | 90 | 26,066 | 50,952 | osdb | Ruby library to access OSDb services like OpenSubtitles.org | 
        | 91 | 26,985 | 61,992 | monorails | CAUTION: Use at your own risks. | 
        | 92 | 28,332 | 61,992 | thread_hazardous | CAUTION: Use this gem at your own risk. If you use gems that depends on the thread_safe... | 
        | 93 | 34,736 | 50,952 | lita-external | Meta adapter that allow Lita to spawn multiple processes and load balance the work | 
        | 94 | 40,132 | 43,677 | bond-rails | Automatically load bond in rails console | 
        | 95 | 41,228 | 19,660 | circle-cli | A bunch of commands useful to deal with Circle CI without leaving your terminal. | 
        | 96 | 47,048 | 43,677 | parsr | Parsr aim to provide a way to safely evaluate a ruby expression composed only with lite... | 
        | 97 | 49,601 | 18,522 | unicorn-shopify | unicorn is an HTTP server for Rack applications designed to only serve
fast clients on ... | 
        | 98 | 73,666 | 32,330 | derrick | Inspect Redis databases and print statistics about the keys | 
        | 99 | 105,376 | 61,992 | tigerlily-solid | Helpers for easily creating custom Liquid tags and block | 
        | 100 | 127,357 | 33,889 | bawsaq | Library to access GTA V BAWSAQ stock prices | 
        | 101 | 133,048 | 78,639 | stylusc | Stylus compiler executable | 
        | 102 | 166,943 | 55,788 | megatest | Largely API compatible with test-unit / minitest, but with lots of extra modern nicetie... | 
        | 103 | 183,140 | 70,114 | oopsie | Simple binding for `rb_bug` to trigger controlled Ruby crashes |