rails/rails 34028 Ruby on Rails Homebrew/legacy-homebrew 29375 :skull: The former home of Homebrew jekyll/jekyll 28175 :globe_with_meridians: Jekyll is a blog-aware, static site generator in Ruby discourse/discourse 20248 A platform for community discussion. Free, open, simple. gitlabhq/gitlabhq 18890 GitLab CE | Please open new issues in our issue tracker on GitLab.com bayandin/awesome-awesomeness 17856 A curated list of awesome awesomeness plataformatec/devise 16408 Flexible authentication solution for Rails with Warden. cantino/huginn 15432 Create agents that monitor and act on your behalf. Your agents are standing by! mitchellh/vagrant 13824 Vagrant is a tool for building and distributing development environments. fastlane/fastlane 13318 🚀 The easiest way to automate building and releasing your iOS and Android apps twbs/bootstrap-sass 11703 Official Sass port of Bootstrap 2 and 3. Thibaut/devdocs 11383 API Documentation Browser ruby/ruby 11356 The Ruby Programming Language diaspora/diaspora 11021 A privacy-aware, distributed, open source social network. caskroom/homebrew-cask 10264 A CLI workflow for the administration of Mac applications distributed as binaries imathis/octopress 9534 Octopress is an obsessively designed framework for Jekyll blogging. It’s easy to configure and easy to deploy. Sweet huh? jondot/awesome-react-native 9475 An "awesome" type curated list of React Native components, news, tools, and learning material sass/sass 9165 Sass makes CSS fun again. capistrano/capistrano 9122 Remote multi-server automation tool CocoaPods/CocoaPods 8976 The Cocoa Dependency Manager. kilimchoi/engineering-blogs 8900 A curated list of engineering blogs sinatra/sinatra 8558 Classy web-development dressed in a DSL (official / canonical repo) thoughtbot/paperclip 8284 Easy file attachment management for ActiveRecord spree/spree 8068 Spree is a complete open source e-commerce solution for Ruby on Rails. thoughtbot/bourbon 7846 A Lightweight Sass Tool Set: ruby-grape/grape 7744 An opinionated framework for creating REST-like APIs in Ruby. resque/resque 7621 Resque is a Redis-backed Ruby library for creating background jobs, placing them on multiple queues, and processing them later. teamcapybara/capybara 7529 Acceptance test framework for web applications rapid7/metasploit-framework 7467 Metasploit Framework jordansissel/fpm 7307 Effing package management! Build packages for multiple platforms (deb, rpm, etc) with great ease and sanity. carrierwaveuploader/carrierwave 7182 Classier solution for file uploads for Rails, Sinatra and other Ruby web frameworks bbatsov/rubocop 7164 A Ruby static code analyzer, based on the community Ruby style guide. mperham/sidekiq 7054 Simple, efficient background processing for Ruby activeadmin/activeadmin 7052 The administration framework for Ruby on Rails applications. elastic/logstash 6894 Logstash - transport and process your logs, events, or other data javan/whenever 6817 Cron jobs in Ruby plataformatec/simple_form 6417 Forms made easy for Rails! It's tied to a simple DSL, with no opinion on markup. sferik/rails_admin 6322 RailsAdmin is a Rails engine that provides an easy-to-use interface for managing your data amatsuda/kaminari 6198 ⚡ A Scope & Engine based, clean, powerful, customizable and sophisticated paginator for Ruby webapps ryanb/cancan 6155 Authorization Gem for Ruby on Rails. tmuxinator/tmuxinator 6121 Manage complex tmux sessions easily thoughtbot/guides 6093 A guide for programming in style. omniauth/omniauth 6076 OmniAuth is a flexible authentication system utilizing Rack middleware. charliesome/better_errors 6024 Better error page for Rack apps mame/quine-relay 5737 An uroboros program with 100 programming languages Homebrew/brew 5585 🍺 The missing package manager for macOS middleman/middleman 5550 Hand-crafted frontend development progit/progit 5490 Pro Git Book Content, 1st Edition - See 2nd edition at progit2 Tim9Liu9/TimLiu-iOS 5303 iOS开发常用三方库、插件、知名博客等等 guard/guard 5191 Guard is a command line tool to easily handle events on file system modifications. skwp/dotfiles 5149 YADR - The best vim,git,zsh plugins and the cleanest vimrc you've ever seen Shopify/liquid 5144 Liquid markup language. Safe, customer facing template language for flexible web apps. rails-api/rails-api 5136 Rails for API only applications thoughtbot/factory_girl 5107 A library for setting up Ruby objects as test data. cucumber/cucumber-ruby 4986 Simple, human collaboration venmo/synx 4979 A command-line tool that reorganizes your Xcode project folder to match your Xcode groups mislav/will_paginate 4934 Pagination library for Rails, Sinatra, Merb, DataMapper, and more justinfrench/formtastic 4931 A Rails form builder plugin with semantically rich and accessible markup. fluent/fluentd 4842 Fluentd data collector (project under CNCF) elabs/pundit 4835 Minimal authorization through OO design and pure Ruby classes stympy/faker 4735 A library for generating fake data such as names, addresses, and phone numbers. chef/chef 4601 A systems integration framework, built to bring the benefits of configuration management to your entire infrastructure. square/maximum-awesome 4571 Config files for vim and tmux. puma/puma 4538 A ruby web server built for concurrency pry/pry 4502 An IRB alternative and runtime developer console flyerhzm/bullet 4406 help to kill N+1 queries and unused eager loading airblade/paper_trail 4382 Track changes to your models' data. Good for auditing or versioning. github/linguist 4378 Language Savant. If your repository's language is being reported incorrectly, send us a pull request! norman/friendly_id 4331 FriendlyId is the “Swiss Army bulldozer” of slugging and permalink plugins for ActiveRecord. It allows you to create pretty URL’s and work with human-friendly strings as if they were numeric ids for ActiveRecord models. puppetlabs/puppet 4301 Server automation framework and application alexreisner/geocoder 4296 Complete Ruby geocoding solution. evil-icons/evil-icons 4187 Simple and clean SVG icon pack with the code to support Rails, Sprockets, Node.js, Gulp, Grunt and CDN slim-template/slim 4184 Slim is a template language whose goal is reduce the syntax to the essential parts without becoming cryptic. ddollar/foreman 4122 Manage Procfile-based applications nomad/shenzhen 4082 CLI for Building & Distributing iOS Apps (.ipa Files) backup/backup 3983 Easy full stack backup operations on UNIX-like systems. sferik/t 3973 A command-line power tool for Twitter. drapergem/draper 3954 Decorators/View-Models for Rails Applications fog/fog 3953 The Ruby cloud services library. rails-api/active_model_serializers 3945 ActiveModel::Serializer implementation and Rails hooks presidentbeef/brakeman 3944 A static analysis security vulnerability scanner for Ruby on Rails applications jnunemaker/httparty 3941 Makes http fun again! kneath/kss 3935 A methodology for documenting CSS and generating styleguides. binarylogic/authlogic 3931 A simple ruby authentication solution. realm/jazzy 3923 Soulful docs for Swift & Objective-C mbleigh/acts-as-taggable-on 3892 A tagging plugin for Rails applications that allows for custom tagging along dynamic contexts. BBC-News/wraith 3839 Wraith — A responsive screenshot comparison tool github/scientist 3830 :microscope: A Ruby library for carefully refactoring critical paths. bkeepers/dotenv 3805 Loads environment variables from `.env`. sferik/twitter 3756 A Ruby interface to the Twitter API. mroth/lolcommits 3719 :camera: git-based selfies for software developers rest-client/rest-client 3696 Simple HTTP and REST client for Ruby, inspired by microframework syntax for specifying actions. bundler/bundler 3663 Manage your Ruby application's gem dependencies sj26/mailcatcher 3641 Catches mail and serves it through a dream. errbit/errbit 3559 The open source error catcher that's Airbrake API compliant github/markup 3535 The code we use to render README.your_favorite_markup erikhuda/thor 3530 Thor is a toolkit for building powerful command-line interfaces. pluginaweek/state_machine 3509 Adds support for creating state machines for attributes on any Ruby class activemerchant/active_merchant 3494 Active Merchant is a simple payment abstraction library extracted from Shopify. The aim of the project is to feel natural to Ruby users and to abstract as many parts as possible away from the user to offer a consistent interface across all supported gateways. hanami/hanami 3494 The web, with simplicity. eventmachine/eventmachine 3462 EventMachine: fast, simple event-processing library for Ruby programs celluloid/celluloid 3454 Actor-based concurrent object framework for Ruby JuanitoFatas/fast-ruby 3435 :dash: Writing Fast Ruby :heart_eyes: -- Collect Common Ruby idioms. mongodb/mongoid 3428 Ruby ODM framework for MongoDB nesquena/rabl 3427 General ruby templating with json, bson, xml, plist and msgpack support opal/opal 3427 Ruby in the Browser refinery/refinerycms 3421 An extendable Ruby on Rails CMS that supports Rails 4.2+ lostisland/faraday 3399 Simple, but flexible HTTP client library, with support for multiple backends. trogdoro/xiki 3397 A shell console with GUI features mina-deploy/mina 3396 Blazing fast application deployment tool. doorkeeper-gem/doorkeeper 3367 Doorkeeper is an OAuth 2 provider for Rails solnic/virtus 3355 Attributes on Steroids for Plain Old Ruby Objects soffes/sstoolkit 3346 A collection of well-documented iOS classes for making life easier ryanb/ruby-warrior 3341 Game written in Ruby for learning Ruby and artificial intelligence. ruby-concurrency/concurrent-ruby 3336 Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns. voltrb/volt 3319 A Ruby web framework where your Ruby runs on both server and client vcr/vcr 3299 Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests. CanCanCommunity/cancancan 3294 The authorization Gem for Ruby on Rails. sparklemotion/mechanize 3278 Mechanize is a ruby library that makes automated web interaction easy. prawnpdf/prawn 3277 Fast, Nimble PDF Writer for Ruby ankane/searchkick 3267 Intelligent search made easy with Rails and Elasticsearch railsbp/rails_best_practices 3253 a code metric tool for rails projects plusjade/jekyll-bootstrap 3184 The quickest way to start and publish your Jekyll powered blog. 100% compatible with GitHub pages. defunkt/dotjs 3122 ~/.js — No longer maintained, sorry. arsduo/koala 3117 A lightweight, flexible library for Facebook with support for OAuth authentication, the Graph and REST APIs, realtime updates, and test users. rspec/rspec-rails 3117 RSpec for Rails-3+ willianjusten/awesome-svg 3105 A curated list of SVG. haml/haml 3066 HTML Abstraction Markup Language - A Markup Haiku activerecord-hackery/ransack 3065 Object-based searching. lockitron/selfstarter 3047 Roll your own crowdfunding FontCustom/fontcustom 3014 Generate custom icon webfonts from the comfort of the command line. RailsApps/rails-composer 3013 Rails Composer. The Rails generator on steroids for starter apps. kickstarter/rack-attack 2988 Rack middleware for blocking & throttling typhoeus/typhoeus 2976 Typhoeus wraps libcurl in order to make fast and reliable requests. rack/rack 2964 a modular Ruby webserver interface awesome-print/awesome_print 2963 Pretty print your Ruby objects with style -- in full color and with proper indentation padrino/padrino-framework 2955 Padrino is a full-stack ruby framework built upon Sinatra. thoughtbot/administrate 2939 A Rails engine that helps you put together a super-flexible admin dashboard. zmoazeni/csscss 2925 A CSS redundancy analyzer that analyzes redundancy. laserlemon/figaro 2917 Simple Rails app configuration jeremyevans/sequel 2914 Sequel: The Database Toolkit for Ruby skywinder/github-changelog-generator 2909 Automatically generate change log from your tags, issues, labels and pull requests on GitHub. layervault/psd.rb 2906 Parse Photoshop files in Ruby with ease svenfuchs/rails-i18n 2886 Repository for collecting Locale data for Ruby on Rails I18n as well as other interesting, Rails related I18n stuff rails/jbuilder 2851 Jbuilder: generate JSON objects with a Builder-style DSL colszowka/simplecov 2850 Code coverage for Ruby 1.9+ with a powerful configuration library and automatic merging of coverage across test suites fatfreecrm/fat_free_crm 2830 Ruby on Rails CRM platform thoughtbot/suspenders 2798 A Rails template with our standard defaults, ready to deploy to Heroku. redis/redis-rb 2792 A Ruby client library for Redis aanand/git-up 2770 NOT MAINTAINED dejan/rails_panel 2758 Chrome extension for Rails development play/play 2730 play ► — your company's dj jruby/jruby 2718 JRuby, an implementation of Ruby on the JVM trailblazer/cells 2713 View components for Ruby and Rails. nomad/cupertino 2656 CLI for the Apple Dev Center rubinius/rubinius 2652 The Rubinius Language Platform exercism/exercism.io 2650 Start here if you're doing 24 Pull Requests: http://24pullrequests.exercism.io aasm/aasm 2645 AASM - State machines for Ruby classes (plain Ruby, ActiveRecord, Mongoid, MongoMapper) petergoldstein/dalli 2638 High performance memcached client for Ruby brigade/scss-lint 2637 Configurable tool for writing clean and consistent SCSS mikel/mail 2616 A Really Ruby Mail Library mojombo/chronic 2614 Chronic is a pure Ruby natural language date parser. swanson/stringer 2600 A self-hosted, anti-social RSS reader. peek/peek 2583 Take a peek into your Rails applications. github/janky 2576 Continuous integration server built on top of Jenkins and Hubot thoughtbot/clearance 2568 Rails authentication with email & password. josevalim/inherited_resources 2567 thoughtbot/high_voltage 2550 Easily include static pages in your Rails app. sagivo/algorithms 2548 algorithms playground for common questions pilu/web-app-theme 2539 A simple theme for web apps sensu/sensu 2530 Monitoring for today's infrastructure. boxen/our-boxen 2524 Copy me for your team. octokit/octokit.rb 2495 Ruby toolkit for the GitHub API github/gemoji 2478 Emoji images and names. NoamB/sorcery 2475 Magical authentication for Rails 3 & 4 oa414/objc-zen-book-cn 2450 ObjC Zen Book 中文翻译 ryanb/letter_opener 2440 Preview mail in the browser instead of sending. shakacode/react_on_rails 2430 Integration of React + Webpack + Rails to build Universal (Isomorphic) Apps eddiezane/lunchy 2409 A friendly wrapper for launchctl Linuxbrew/legacy-linuxbrew 2399 :skull: This repository is defunct, because it has been split into https://github.com/Linuxbrew/brew and https://github.com/Linuxbrew/homebrew-core edavis10/redmine 2392 Redmine is a flexible project management web application written using Ruby on Rails framework. http://github.com/edavis10/redmine is the official git mirror of the svn repository defunkt/gist 2386 Potentially the best command line gister. bblimke/webmock 2382 Library for stubbing and setting expectations on HTTP requests in Ruby. ctran/annotate_models 2379 Annotate Rails classes with schema and routes info lg/murder 2377 Large scale server deploys using BitTorrent and the BitTornado library (NOTE: project no longer maintained) grosser/parallel 2376 Ruby: parallel processing made simple and fast postrank-labs/goliath 2372 Goliath is a non-blocking Ruby web server framework sketchplugins/plugin-directory 2364 An official directory of Sketch Plugins pickhardt/betty 2351 Friendly English-like interface for your command line. Don't remember a command? Ask Betty. objc-zen/objc-zen-book 2330 Zen and the Art of the Objective-C Craftsmanship mustache/mustache 2309 Logic-less Ruby templates. pdfkit/pdfkit 2305 A Ruby gem to transform HTML + CSS into PDFs using the command-line utility wkhtmltopdf stefankroes/ancestry 2300 Organise ActiveRecord model into a tree structure gazay/gon 2297 Your Rails variables in your JS refile/refile 2294 Ruby file uploads, take 3 activerecord-hackery/squeel 2284 Active Record, improved. Live again :) chaps-io/public_activity 2278 Easy activity tracking for models - similar to Github's Public Activity cesarferreira/dryrun 2273 :coffee: Try the demo project of any Android Library nomad/houston 2266 Apple Push Notifications; No Dirigible Required teampoltergeist/poltergeist 2266 A PhantomJS driver for Capybara Homebrew/homebrew-php 2251 :elephant: PHP macOS formulae for the Homebrew package manager travisjeffery/timecop 2248 A gem providing "time travel", "time freezing", and "time acceleration" capabilities, making it simple to test time-dependent code. It provides a unified method to mock Time.now, Date.today, and DateTime.now in a single call. mitchellh/vagrant-aws 2242 Use Vagrant to manage your EC2 and VPC instances. DavyJonesLocker/client_side_validations 2223 Client Side Validations made easy for Ruby on Rails troessner/reek 2223 Code smell detector for Ruby nathanvda/cocoon 2223 Dynamic nested forms using jQuery made easy; works with formtastic, simple_form or default forms rails/spring 2214 Rails application preloader aws/aws-sdk-ruby 2210 The official AWS SDK for Ruby. redmine/redmine 2192 Mirror of redmine code source - Official SVN repository is at https://svn.redmine.org/redmine - contact: @jbbarth or jeanbaptiste.barth (at) gmail (dot) com mileszs/wicked_pdf 2177 PDF generator (from HTML) plugin for Ruby on Rails plamoni/SiriProxy 2169 A (tampering) proxy server for Apple's Siri locomotivecms/engine 2168 A platform to create, publish and edit sites deivid-rodriguez/byebug 2165 Debugging in Ruby 2 intridea/hashie 2156 Hashie is a collection of classes and mixins that make hashes more powerful. ptwobrussell/Mining-the-Social-Web-2nd-Edition 2146 The official online compendium for Mining the Social Web, 2nd Edition (O'Reilly, 2013) supermarin/xcpretty 2141 Flexible and fast xcodebuild formatter wpscanteam/wpscan 2137 WPScan is a black box WordPress vulnerability scanner. trailblazer/trailblazer 2106 A High-Level Architecture for Ruby. tobi/delayed_job 2087 Database backed asynchronous priority queue -- Extracted from Shopify wvanbergen/request-log-analyzer 2085 Create reports based on your log files. Supports Rails, Apache, MySQL, Delayed::Job, and other formats. seattlerb/minitest 2085 minitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, and benchmarking. comfy/comfortable-mexican-sofa 2068 ComfortableMexicanSofa is a powerful Rails 4/5 CMS Engine franzejr/best-ruby 2060 Ruby Tricks, Idiomatic Ruby, Refactorings and Best Practices twitter/secureheaders 2059 Security related headers all in one gem fetlife/rollout 2055 Feature flippers. ryanb/nifty-generators 2047 A collection of useful Rails generator scripts. mislav/git-deploy 2040 git deployment made easy kanwei/algorithms 2030 Ruby algorithms and data structures. C extensions MiniProfiler/rack-mini-profiler 2023 Profiler for your development and production Ruby rack apps. ankane/groupdate 2023 The simplest way to group temporal data mojombo/god 2010 Ruby process monitor dotless-de/vagrant-vbguest 1992 A Vagrant plugin to keep your VirtualBox Guest Additions up to date trailblazer/reform 1985 Form objects decoupled from models. brandonhilkert/sucker_punch 1980 Sucker Punch is a Ruby asynchronous processing library using concurrent-ruby, heavily influenced by Sidekiq and girl_friday. markevans/dragonfly 1975 A Ruby gem for on-the-fly processing - suitable for image uploading in Rails, Sinatra and much more! busyloop/lolcat 1971 Rainbows and unicorns! DatabaseCleaner/database_cleaner 1970 Strategies for cleaning databases in Ruby. Can be used to ensure a clean state for testing. trulia/hologram 1958 A markdown based documentation system for style guides. thoughtbot/shoulda 1955 Makes tests easy on the fingers and the eyes ruboto/ruboto 1945 A platform for developing apps using JRuby on Android. RolifyCommunity/rolify 1941 Role management library with resource scoping jubos/fake-s3 1932 A lightweight server clone of Amazon S3 that simulates most of the commands supported by S3 with minimal dependencies hothero/awesome-rails-gem 1928 A collection of awesome Ruby Gems for Rails development. grosser/parallel_tests 1923 Rails: 2 CPUs = 2x Testing Speed for RSpec, Test::Unit and Cucumber teambox/teambox 1917 This is the legacy version of Teambox - the award-winning collaboration solution, inspired by Basecamp, Yammer and Twitter. instructure/canvas-lms 1915 The open LMS by Instructure, Inc. minimagick/minimagick 1913 mini replacement for RMagick karmi/retire 1907 A rich Ruby API and DSL for the Elasticsearch search engine splitrb/split 1902 :chart_with_upwards_trend: The Rack Based AB testing framework samaaron/sonic-pi 1902 The Live Coding Music Synth for Everyone Netflix/Scumblr 1898 Web framework that allows performing periodic syncs of data sources and performing analysis on the identified results thiagopradi/octopus 1889 Database Sharding for ActiveRecord collectiveidea/awesome_nested_set 1888 An awesome replacement for acts_as_nested_set and better_nested_set. mojombo/grit 1885 **Grit is no longer maintained. Check out libgit2/rugged.** Grit gives you object oriented read/write access to Git repositories via Ruby. randym/axlsx 1884 xlsx generation with charts, images, automated column width, customizable styles and full schema validation. Axlsx excels at helping you generate beautiful Office Open XML Spreadsheet documents without having to understand the entire ECMA specification. Check out the README for some examples of how easy it is. Best of all, you can validate your xlsx file before serialization so you know for sure that anything generated is going to load on your client's machine. macournoyer/thin 1883 A very fast & simple Ruby web server voormedia/rails-erd 1872 Generate Entity-Relationship Diagrams for Rails applications krisleech/wisper 1862 A micro library providing Ruby objects with Publish-Subscribe capabilities thoughtbot/shoulda-matchers 1862 Collection of testing matchers extracted from Shoulda roidrage/lograge 1861 An attempt to tame Rails' default policy to log everything. evilsocket/bettercap 1854 A complete, modular, portable and easily extensible MITM framework. github/github-services 1851 Official GitHub Services Integration - You can set these up in your repository settings screen under Service Hooks MacRuby/MacRuby 1850 MacRuby is an implementation of Ruby 1.9 directly on top of Mac OS X core technologies such as the Objective-C runtime and garbage collector, the LLVM compiler infrastructure and the Foundation and ICU frameworks. schneems/wicked 1846 Use wicked to turn your controller into a wizard DeathKing/Learning-SICP 1843 《计算机程序的构造和解释》公开课中文化项目。 feedjira/feedjira 1839 A feed fetching and parsing library technicalpickles/homesick 1824 Your home directory is your castle. Don't leave your dotfiles behind. elastic/elasticsearch-rails 1823 Elasticsearch integrations for ActiveModel/Record and Ruby on Rails hassox/warden 1822 General Rack Authentication Framework thoughtbot/capybara-webkit 1819 A Capybara driver for headless WebKit to test JavaScript web apps jneen/rouge 1815 A pure-ruby code highlighter that is compatible with pygments http://rouge.jneen.net/ etsy/deployinator 1813 Deployinate! scambra/devise_invitable 1807 An invitation strategy for devise dchelimsky/rspec 1806 Behaviour Driven Development framework for Ruby raganwald-deprecated/homoiconic 1801 An experiment in publishing code and words about code on a small scale. rspec/rspec 1796 RSpec meta-gem that depends on the other components rubysherpas/paranoia 1776 acts_as_paranoid for Rails 3 & 4 premailer/premailer 1758 Preflight for HTML email jch/html-pipeline 1751 HTML processing filters and utilities ankane/ahoy 1747 Analytics for Rails wincent/command-t 1745 Fast file navigation for VIM ryanb/nested_form 1737 Rails plugin to conveniently handle multiple models in a single form. mizzy/serverspec 1735 RSpec tests for your servers configured by CFEngine, Puppet, Chef, Ansible, Itamae or anything else even by hand Casecommons/pg_search 1734 pg_search builds ActiveRecord named scopes that take advantage of PostgreSQL’s full text search htty/htty 1725 htty is the HTTP TTY, a console application for interacting with web servers. collectiveidea/audited 1722 Audited (formerly acts_as_audited) is an ORM extension that logs all changes to your Rails models. thoughtbot/factory_girl_rails 1717 Factory Girl ♥ Rails httprb/http 1715 HTTP (The Gem! a.k.a. http.rb) - a fast Ruby HTTP client with a chainable API, streaming support, and timeouts zdennis/activerecord-import 1710 Extraction of the ActiveRecord::Base#import functionality from ar-extensions for Rails 3 and beyon dennisreimann/ioctocat 1700 iOctocat v1 - GitHub for iOS (works on the iPhone, iPad, and iPod Touch) codebrew/backbone-rails 1698 Easily use backbone.js with rails 3.1 rubygems/rubygems 1697 Library packaging and distribution for Ruby. feedbin/feedbin 1696 RSS Reader cerebris/jsonapi-resources 1687 A resource-focused Rails library for developing JSON API compliant servers. brigade/overcommit 1687 A fully configurable and extendable Git hook manager RubyMoney/money 1674 A Ruby Library for dealing with money and currency conversion. trailblazer/roar 1670 Parse and render REST API documents using representers. lynndylanhurley/devise_token_auth 1668 Token based authentication for Rails JSON APIs. Designed to work with jToker and ng-token-auth. stephencelis/ghi 1665 GitHub Issues on the command line. Use your $EDITOR, not your browser. radiant/radiant 1662 Radiant is a no-fluff, open source content management system designed for small teams. nslocum/design-patterns-in-ruby 1659 Examples from the book Design Patterns in Ruby by Russ Olsen. # ruby 2.2.0 publify/publify 1649 A self hosted Web publishing platform on Rails. interagent/prmd 1647 JSON Schema tools and doc generation for HTTP APIs newrelic/centurion 1647 A mass deployment tool for Docker fleets galetahub/ckeditor 1646 Ckeditor integration gem for rails thoughtbot/gitsh 1642 An interactive shell for git technoweenie/restful-authentication 1634 Generates common user authentication code for Rails/Merb, with a full test/unit and rspec suite and optional Acts as State Machine support built-in. websocket-rails/websocket-rails 1630 Plug and play websocket support for ruby on rails. mongomapper/mongomapper 1627 A Ruby Object Mapper for Mongo devopsgroup-io/vagrant-digitalocean 1623 :droplet: A Vagrant provider plugin that manages DigitalOcean droplets. rtomayko/tilt 1615 Generic interface to multiple Ruby template engines nateware/redis-objects 1614 Map Redis types directly to Ruby objects tenex/rails-assets 1612 The solution to assets management in Rails savonrb/savon 1612 Heavy metal SOAP client jamesrwhite/minicron 1605 A system to manage and monitor cron jobs rubysherpas/forem 1599 The best Rails 3 and Rails 4 forum engine. Ever. intridea/oauth2 1595 A Ruby wrapper for the OAuth 2.0 protocol. boxen/boxen 1590 Manage Mac development boxes with love (and Puppet). insoshi/insoshi 1587 An open source social networking platform in Ruby on Rails AssetSync/asset_sync 1587 Synchronises Assets between Rails and S3 igrigorik/em-websocket 1579 EventMachine based WebSocket server hamstergem/hamster 1574 Efficient, Immutable, Thread-Safe Collection classes for Ruby brynary/webrat 1572 Webrat - Ruby Acceptance Testing for Web applications chriskite/anemone 1565 Anemone web-spider framework jmettraux/rufus-scheduler 1565 scheduler for Ruby (at, in, cron and every jobs) paulasmuth/recommendify 1562 ruby/redis based recommendation engine (collaborative filtering) remiprev/teamocil 1552 There's no I in Teamocil. At least not where you think. Teamocil is a simple tool used to automatically create windows and panes in tmux with YAML files. brianmario/mysql2 1552 A modern, simple and very fast Mysql library for Ruby - binding to libmysql airbnb/synapse 1547 A transparent service discovery framework for connecting an SOA kpumuk/meta-tags 1546 Search Engine Optimization (SEO) for Ruby on Rails applications. yuki24/did_you_mean 1543 The gem that has been saving people from typos since 2014 collectiveidea/interactor 1540 Interactor provides a common interface for performing complex user interactions. michenriksen/gitrob 1532 Reconnaissance tool for GitHub organizations schneems/derailed_benchmarks 1521 Go faster, off the Rails - Benchmarks for your whole Rails app propublica/upton 1520 A batteries-included framework for easy web-scraping. Just add CSS! (Or do more.) eliotsykes/rspec-rails-examples 1518 RSpec cheatsheet & Rails app: Learn how to expertly test Rails apps from a model codebase roo-rb/roo 1513 Roo provides an interface to spreadsheets of several sorts. octopress/octopress 1511 Octopress 3.0 – Jekyll's Ferrari resque/resque-scheduler 1508 A light-weight job scheduling system built on top of resque pat/thinking-sphinx 1500 Sphinx plugin for ActiveRecord/Rails Apipie/apipie-rails 1500 Ruby on Rails API documentation tool gitlabhq/gitlab-ci 1496 Mirror of GitLab CI, please use GitLab.com repo for issues maccman/monocle 1494 Link and news sharing plataformatec/responders 1493 A set of Rails responders to dry up your application rubygems/rubygems.org 1491 The Ruby community's gem hosting service. rharriso/bower-rails 1490 Bundler-like DSL + rake tasks for Bower on Rails nanoc/nanoc 1489 A web publishing system written in Ruby thoughtbot/liftoff 1486 CLI for creating and configuring new Xcode projects seejohnrun/ice_cube 1482 Ruby Date Recurrence Library - Allows easy creation of recurrence rules and fast querying rubber/rubber 1480 A capistrano/rails plugin that makes it easy to deploy/manage/scale to various service providers, including EC2, DigitalOcean, vSphere, and bare metal servers. technicalpickles/jeweler 1477 Opinionated tool for creating and managing Rubygem projects natew/obtvse 1477 Deprecated: See natew/obtvse2 stevegraham/slanger 1471 Open Pusher implementation compatible with Pusher libraries remiprev/her 1468 Her is an ORM (Object Relational Mapper) that maps REST resources to Ruby objects. It is designed to build applications that are powered by a RESTful API instead of a database. evrone/quiet_assets 1463 Mutes assets pipeline log messages. jewel/clearskies 1460 Open source btsync clone influitive/apartment 1460 Database multi-tenancy for Rack (and Rails) applications google/google-api-ruby-client 1459 bobthecow/genghis 1459 The single-file MongoDB admin app calabash/calabash-ios 1452 Calabash for iOS hashrocket/decent_exposure 1446 A helper for creating declarative interfaces in controllers pearkes/tugboat 1443 A command line tool for interacting with your DigitalOcean droplets. noidontdig/gitdown 1439 Don't commit when you're drunk ooyala/barkeep 1434 The friendly code review system. cloudhead/toto 1432 the 10 second blog-engine for hackers heroku/legacy-cli 1432 Heroku CLI josevalim/rails-footnotes 1428 Every Rails page has footnotes that gives information about your application and links back to your editor globalize/globalize 1425 Rails I18n de-facto standard library for ActiveRecord model/data translation. jwt/ruby-jwt 1423 A pure ruby implementation of the RFC 7519 OAuth JSON Web Token (JWT) standard. sporkrb/spork 1417 A DRb server for testing frameworks (RSpec / Cucumber currently) that forks before each run to ensure a clean testing state. codekitchen/dinghy 1414 faster, friendlier Docker on OS X mailboxer/mailboxer 1410 A Rails gem to send messages inside a web application radar/guides 1407 Guides for Ruby and Elixir and whatever else I feel like steelThread/redmon 1404 A web interface for managing redis: cli, admin, and live monitoring binarylogic/searchlogic 1403 Searchlogic provides object based searching, common named scopes, and other useful tools. igrigorik/githubarchive.org 1401 GitHub Archive is a project to record the public GitHub timeline, archive it, and make it easily accessible for further analysis. geokit/geokit 1400 Official Geokit Gem. Geokit gem provides geocoding and distance/heading calculations. Pair with the geokit-rails plugin for full-fledged location-based app functionality. hybridgroup/artoo 1397 Ruby framework for robotics, drones, and the Internet of Things (IoT) rmosolgo/graphql-ruby 1396 Ruby implementation of GraphQL: https://rmosolgo.github.io/graphql-ruby/ emberjs/ember-rails 1395 Ember for Rails 3.1+ cloudfoundry-attic/vcap 1386 Cloud Foundry - the open platform as a service project fnando/browser 1386 Do some browser detection with Ruby. Includes ActionController integration. senchalabs/jsduck 1376 Simple JavaScript Duckumentation generator. RailsApps/rails_apps_composer 1374 A gem with recipes to create Rails application templates for Rails starter apps. basecamp/mail_view 1371 Visual email testing reenhanced/gitreflow 1370 Reflow automatically creates pull requests, ensures the code review is approved, and squash merges finished branches to master with a great commit message template. desktoppr/wbench 1368 It benchmarks websites, YO! dtinth/JXA-Cookbook 1365 Cookbook for JavaScript for Automation in Mac OS X Yosemite jondot/sneakers 1365 A fast background processing framework for Ruby and RabbitMQ houndci/hound 1365 Automated review for code style cldwalker/hirb 1360 A mini view framework for console/irb that's easy to use, even while under its influence. Console goodies include a no-wrap table, auto-pager, tree and menu. benjaminoakes/maid 1352 Be lazy. Let Maid clean up after you, based on rules you define. Think of it as "Hazel for hackers". chrismccord/render_sync 1350 Real-time Rails Partials gottfrois/dashing-rails 1349 The exceptionally handsome dashboard framework for Rails. matthuhiggins/foreigner 1347 Adds foreign key helpers to migrations and correctly dumps foreign keys to schema.rb redis-store/redis-store 1345 Namespaced Rack::Session, Rack::Cache, I18n and cache Redis stores for Ruby web frameworks loomio/loomio 1344 Loomio is an open-source web application that helps groups make better decisions together. soundcloud/lhm 1344 Online MySQL schema migrations assaf/vanity 1329 Experiment Driven Development for Ruby churchio/onebody 1327 private member portal for churches, built with Ruby on Rails twitter/activerecord-reputation-system 1325 An Active Record Reputation System for Rails stripe/mosql 1325 MongoDB → PostgreSQL streaming replication rom-rb/rom 1323 Data mapping and persistence toolkit for Ruby calabash/calabash-android 1315 Automated Functional testing for Android based on cucumber realestate-com-au/pact 1314 Enables consumer driven contract testing, providing a mock service and DSL for the consumer project, and interaction playback and verification for the service provider project. madebybowtie/FlagKit 1305 Beautiful flag icons for usage in apps and on the web. square/cane 1304 Code quality threshold checking as part of your build mynyml/watchr 1301 Modern continuous testing (flexible alternative to Autotest) pluralsight/git-internals-pdf 1300 PDF on Git Internals mmozuras/pronto 1300 Quick automated code review of your changes binarylogic/settingslogic 1291 A simple and straightforward settings solution that uses an ERB enabled YAML file and a singleton design pattern. ddollar/heroku-accounts 1290 Multiple account management for Heroku litaio/lita 1287 ChatOps for Ruby. tootsuite/mastodon 1283 A GNU Social-compatible microblogging server facebookarchive/instagram-ruby-gem 1280 The official gem for the Instagram API mongodb/mongo-ruby-driver 1280 Ruby driver for MongoDB rubysec/bundler-audit 1280 Patch-level verification for Bundler github-archive/developer.github.com 1278 GitHub Developer site ruby-prof/ruby-prof 1276 ruby-prof: a code profiler for MRI rubies infinitered/ProMotion 1272 ProMotion is a RubyMotion gem that makes iPhone development less like Objective-C and more like Ruby. Star this repo to keep tabs on our progress! aanand/deadweight 1268 NOT MAINTAINED rodreegez/powder 1267 Makes Pow even easier. I mean really, really, ridiculously easy Arachni/arachni 1261 Web Application Security Scanner Framework nathanl/authority 1261 Authority helps you authorize actions in your Rails app. It's ORM-neutral and has very little fancy syntax; just group your models under one or more Authorizer classes and write plain Ruby methods on them. Shopify/identity_cache 1260 IdentityCache is a blob level caching solution to plug into ActiveRecord. Don't #find, #fetch! antirez/lamernews 1258 Lamer News -- an HN style social news site written in Ruby/Sinatra/Redis/JQuery maccman/abba 1257 A/B testing framework defunkt/unicorn 1253 Unofficial Unicorn Mirror. tmm1/rbtrace 1247 like strace, but for ruby code stffn/declarative_authorization 1246 An authorization Rails plugin using a declarative DSL for specifying authorization rules in one place rails/strong_parameters 1243 Taint and required checking for Action Pack and enforcement in Active Model jcs/lobsters 1241 Rails code running the Lobsters link aggregation site grobie/soundcloud2000 1239 A terminal client for https://soundcloud.com mbj/mutant 1238 Mutation testing for Ruby stripe/einhorn 1237 Einhorn: the language-independent shared socket manager jashkenas/ruby-processing 1236 Code as Art, Art as Code. Processing and Ruby are meant for each other. louismullie/treat 1228 Natural language processing framework for Ruby. rubymotion/BubbleWrap 1225 Cocoa wrappers and helpers for RubyMotion (Ruby for iOS and OS X) - Making Cocoa APIs more Ruby like, one API at a time. Fork away and send your pull requests solidusio/solidus 1223 Solidus, Rails eCommerce System browsermedia/browsercms 1216 BrowserCMS: Humane Content Management for Rails opf/openproject 1215 OpenProject is a web-based project management system built on Ruby on Rails ivaldi/brimir 1211 Email helpdesk built using Ruby on Rails and Zurb Foundation shakacode/react-webpack-rails-tutorial 1210 Example of integration of Rails, react, redux, using the react_on_rails gem, webpack, enabling the es7 and jsx transpilers, and node integration. And React Native! Live Demo: lsegal/yard 1204 YARD is a Ruby Documentation tool. The Y stands for "Yay!" brainspec/enumerize 1202 Enumerated attributes with I18n and ActiveRecord/Mongoid support endofunky/sidetiq 1201 Recurring jobs for Sidekiq octobox/octobox 1201 :postbox: Take back control of your GitHub Notifications catarse/catarse 1200 The first open source crowdfunding platform for creative projects in the world soveran/ohm 1199 Object-Hash Mapping for Redis ricardochimal/taps 1199 simple database import/export app ambethia/recaptcha 1198 ReCaptcha helpers for ruby apps asciidoctor/asciidoctor 1197 :gem: A fast, open source text processor and publishing toolchain, written in Ruby, for converting AsciiDoc content to HTML5, DocBook 5 (or 4.5) and other formats. junegunn/redis-stat 1196 :blossom: A real-time Redis monitoring tool soveran/cuba 1191 Rum based microframework for web development. documentcloud/jammit 1190 Industrial Strength Asset Packaging for Rails geokit/geokit-rails 1190 Official Geokit plugin for Rails/ActiveRecord. Provides location-based goodness for your Rails app. Requires the Geokit gem. roberdam/Xaddress 1189 Xaddress - Give 7 billion people an instant physical address Homebrew/homebrew-core 1187 :beers: Core formulae for the Homebrew package manager schacon/ruby-git 1186 Ruby/Git is a Ruby library that can be used to create, read and manipulate Git repositories by wrapping system calls to the git binary. HipByte/RubyMotionSamples 1185 A collection of RubyMotion applications for code samples. railsware/js-routes 1183 Brings Rails named routes to javascript sprinkle-tool/sprinkle 1181 Sprinkle is a software provisioning tool you can use to build remote servers with. eg. to install a Rails, or Sinatra stack on a brand new slice directly after its been created thoughtbot/scenic 1181 Versioned database views for Rails plataformatec/has_scope 1172 Map incoming controller parameters to named scopes in your resources davidcelis/recommendable 1165 :+1::-1: A recommendation engine using Likes and Dislikes for your Ruby app railsconfig/config 1164 Easiest way to add multi-environment yaml settings to Rails, Sinatra, Pandrino and other Ruby projects. glebm/i18n-tasks 1159 Manage translation and localization with static analysis, for Ruby i18n bborn/communityengine 1157 Adds basic social networking capabilities to your existing application, including users, blogs, photos, clippings, favorites, and more. prat0318/json_resume 1154 Generates pretty HTML, LaTeX, markdown, with biodata feeded as input in JSON janko-m/shrine 1152 File Attachment toolkit for Ruby applications attr-encrypted/attr_encrypted 1145 Generates attr_accessors that encrypt and decrypt attributes cryptosphere/cryptosphere 1145 Encrypted peer-to-peer web application platform for decentralized, privacy-preserving applications notahat/machinist 1140 Fixtures aren't fun. Machinist is. theforeman/foreman 1136 an application that automates the lifecycle of servers geminabox/geminabox 1136 Really simple rubygem hosting Homebrew/homebrew-bundle 1132 :package: Bundler for non-Ruby dependencies from Homebrew test-kitchen/test-kitchen 1132 Test Kitchen is an integration tool for developing and testing infrastructure code and software on isolated target platforms. SUSE/Portus 1129 Authorization service and frontend for Docker registry (v2) codeclimate/codeclimate 1127 Code Climate CLI garybernhardt/selecta 1126 A fuzzy text selector for files and anything else you need to select. Use it from vim, from the command line, or anywhere you can run a shell command. danger/danger 1126 🚫 Stop saying "you forgot to …" in code review cloudfoundry/bosh 1119 Cloud Foundry BOSH is an open source tool chain for release engineering, deployment and lifecycle management of large scale distributed services. oneclick/rubyinstaller 1119 RubyInstaller for Windows - Build recipes typus/typus 1119 Ruby on Rails control panel to allow trusted users edit structured content. arya/bluepill 1118 simple process monitoring tool piotrmurach/tty 1112 Toolbox for developing CLI clients. tmm1/stackprof 1111 a sampling call-stack profiler for ruby 2.1+ igrigorik/em-http-request 1109 Asynchronous HTTP Client (EventMachine + Ruby) elastic/elasticsearch-ruby 1108 Ruby integrations for Elasticsearch brynary/rack-bug 1106 Debugging toolbar for Rack applications implemented as middleware seatgeek/soulmate 1104 Redis-backed service for fast autocompleting RailsApps/rails-stripe-membership-saas 1104 An example Rails 4.2 app with Stripe and the Payola gem for a membership or subscription site. gimite/google-drive-ruby 1104 A Ruby library to read/write files/spreadsheets in Google Drive/Docs. tweetstream/tweetstream 1102 A simple EventMachine-based library for consuming Twitter's Streaming API. ging/social_stream 1099 A framework for building distributed social network websites streamio/streamio-ffmpeg 1099 Simple yet powerful ruby ffmpeg wrapper for reading metadata and transcoding movies neo4jrb/neo4j 1090 An active model wrapper for the Neo4j Graph Database for Ruby. drhenner/ror_ecommerce 1090 Ruby on Rails Ecommerce platform, perfect for your small business solution. ffaker/ffaker 1089 Faker refactored. thoughtbot/griddler 1088 Simplify receiving email in Rails augustl/net-http-cheat-sheet 1087 A collection of Ruby Net::HTTP examples. defunkt/github-gem 1083 `github` command line helper for simplifying your GitHub experience. swanandp/acts_as_list 1083 An ActiveRecord plugin for managing lists. defunkt/cijoe 1081 CI Joe is a fun Continuous Integration server. Unmaintained. nov/fb_graph 1078 This gem doesn't support FB Graph API v2.0+. Please use fb_graph2 gem instead. tj/commander 1071 The complete solution for Ruby command-line executables fgrehm/vagrant-lxc 1071 LXC provider for Vagrant rack/rack-contrib 1068 Contributed Rack Middleware and Utilities bootstrap-ruby/rails-bootstrap-forms 1066 rails-bootstrap-forms is a Rails form builder that makes it super easy to create beautiful-looking forms with Twitter Bootstrap 3+. Wraps the standard Rails form helpers so it's practically a drop-in replacement. shoes/shoes4 1060 Shoes 4 : the next version of Shoes YorickPeterse/oga 1059 Oga is an XML/HTML parser written in Ruby. egonSchiele/contracts.ruby 1058 Contracts for Ruby. Mange/roadie 1056 Making HTML emails comfortable for the Ruby rockstars berkshelf/berkshelf 1054 A Chef Cookbook manager jfirebaugh/konacha 1053 Test your Rails application's JavaScript with the mocha test framework and chai assertion library Caged/gitnub 1053 A Gitk-like application written in RubyCocoa that looks like it belongs on a Mac. See the wiki for downloads and screenshots. toptal/chewy 1046 High-level Elasticsearch Ruby framework based on the official elasticsearch-ruby client chanks/que 1040 A Ruby job queue that uses PostgreSQL's advisory locks for speed and reliability. cypriss/mutations 1040 Compose your business logic into commands that sanitize and validate input. brentd/xray-rails 1040 A development tool that reveals your UI's bones holman/boom 1038 Motherfucking TEXT SNIPPETS! On the COMMAND LINE! jfelchner/ruby-progressbar 1037 Ruby/ProgressBar is a text progress bar library for Ruby. charliesome/rustboot 1036 A tiny 32 bit kernel written in Rust technoweenie/attachment_fu 1035 Treat an ActiveRecord model as a file attachment, storing its patch, size, content type, etc. iridakos/duckrails 1034 A development tool to quickly & dynamically mock API endpoints devopsgroup-io/vagrant-hostmanager 1034 :pencil: A Vagrant plugin that manages hosts files within a multi-machine environment. chrisk/fakeweb 1025 Ruby test helper for injecting fake responses to web requests merit-gem/merit 1024 Reputation engine for Rails apps QueueClassic/queue_classic 1024 Simple, efficient worker queue for Ruby & PostgreSQL. elcuervo/airplay 1022 Airplay bindings to Ruby phusion/juvia 1022 A commenting server similar to Disqus and IntenseDebate. CURRENTLY UNMAINTAINED email-spec/email-spec 1018 Collection of RSpec/MiniTest matchers and Cucumber steps for testing email in a ruby app using ActionMailer or Pony ryanto/acts_as_votable 1011 Votable ActiveRecord for Rails igrigorik/em-synchrony 1010 Fiber aware EventMachine clients and convenience classes jquery-ui-rails/jquery-ui-rails 1007 jQuery UI for the Rails asset pipeline guard/guard-rspec 1006 Guard::RSpec automatically run your specs (much like autotest) tybenz/vimdeck 1006 VIM as a presentation tool gettalong/kramdown 1006 kramdown is a fast, pure Ruby Markdown superset converter, using a strict syntax definition and supporting several common extensions. adzap/validates_timeliness 1003 Date and time validation plugin for ActiveModel and Rails. Supports multiple ORMs and allows custom date/time formats. grocer/grocer 1003 Pushing your Apple notifications since 2012. ndbroadbent/turbo-sprockets-rails3 1003 Speeds up your Rails 3 assets:precompile by only recompiling changed files, and only compiling once to generate all assets supermarin/YosemiteSanFranciscoFont 1003 Replace Helvetica Neue on your 10.10 Yosemite Mac with San Francisco – the Watch font. danlucraft/redcar 1002 A cross-platform programmer's editor written in Ruby. nkallen/cache-money 1000 A Write-Through Cacheing Library for ActiveRecord jordansissel/pleaserun 997 An attempt to abstract this "init" script madness. deivid-rodriguez/pry-byebug 996 Step-by-step debugging and stack navigation in Pry rpush/rpush 995 The push notification service for Ruby. noahd1/oink 992 Log parser to identify actions which significantly increase VM heap size tumblr/jetpants 992 MySQL toolkit for managing billions of rows and hundreds of database machines brandonhilkert/fucking_shell_scripts 992 The easiest, most common sense configuration management tool... because you just use fucking shell scripts. cinchrb/cinch 991 The IRC Bot Building Framework gonzalo-bulnes/simple_token_authentication 990 Simple (but safe) token authentication for Rails apps or API with Devise. elevation/event_calendar 990 Show multiple, overlapping events across calendar days and rows. Rails plugin. michelson/lazy_high_charts 989 Make highcharts a la ruby , works in rails 4.X / 3.X, and other ruby web frameworks fgrehm/vagrant-cachier 988 Caffeine reducer hexorx/countries 987 All sorts of useful information about every country packaged as convenient little country objects. It includes data from ISO 3166 (countries and states/subdivisions ), ISO 4217 (currency), and E.164 (phone numbers). mmangino/facebooker 986 The facebooker Rails plugin mkdynamic/omniauth-facebook 984 Facebook OAuth2 Strategy for OmniAuth asciinema/asciinema.org 982 asciinema.org web app rroblak/seed_dump 978 Rails 4/5 task to dump your data to db/seeds.rb chloerei/writings 975 [Closed] Source code of writings.io crowdint/rails3-jquery-autocomplete 973 An easy and unobtrusive way to use jQuery's autocomplete with Rails 3 SquareSquash/web 971 Squash’s front-end and API host. mceachen/closure_tree 970 Easily and efficiently make your ActiveRecord models support hierarchies github/pages-gem 966 A simple Ruby Gem to bootstrap dependencies for setting up and maintaining a local Jekyll environment in sync with GitHub Pages kostya/eye 964 Process monitoring tool. Inspired from Bluepill and God. avdi/naught 963 A toolkit for building Null Object classes in Ruby danmayer/coverband 962 Rack middleware to help measure production code line of code usage davetron5000/gli 961 Make awesome command-line applications the easy way peatio/peatio 960 An open-source assets exchange. kontena/kontena 957 The developer friendly container and micro services platform. Works on any cloud, easy to setup, simple to use. charlotte-ruby/impressionist 957 Rails Plugin that tracks impressions and page views toy/image_optim 956 Optimize images using multiple utilities Sutto/rocket_pants 956 API building tools on top of ActionController. Also, an awesome name. 24pullrequests/24pullrequests 955 :christmas_tree: Giving back little gifts of code for Christmas fxn/tkn 951 Terminal Keynote - A hack for terminal-based talks andrewculver/koudoku 949 Robust subscription support for Rails with Stripe. yob/pdf-reader 949 The PDF::Reader library implements a PDF parser conforming as much as possible to the PDF specification from Adobe. rsl/stringex 949 Some [hopefully] useful extensions to Ruby’s String class. It is made up of three libraries: ActsAsUrl [permalink solution with better character translation], Unidecoder [Unicode to Ascii transliteration], and StringExtensions [miscellaneous helper methods for the String class]. helpyio/helpy 948 Helpy is a modern, "mobile-first" helpdesk application built in Ruby. Features include multi-lingual knowledgebase, community discussions and private tickets integrated with email. jeremyw/stamp 945 Date and time formatting for humans. aws/opsworks-cookbooks 943 Chef Cookbooks for the AWS OpsWorks Service cgriego/active_attr 942 What ActiveModel left out Chris911/iStats 941 Ruby gem for your mac stats twilio/twilio-ruby 937 A Ruby gem for communicating with the Twilio API and generating TwiML nathansobo/treetop 936 A Ruby-based parsing DSL based on parsing expression grammars. ai/autoprefixer-rails 933 Autoprefixer for Ruby and Ruby on Rails NationalSecurityAgency/SIMP 932 A system automation and configuration management stack targeted toward operational flexibility and policy compliance. mbleigh/seed-fu 930 Advanced seed data handling for Rails, combining the best practices of several methods together. vagrant-libvirt/vagrant-libvirt 930 Vagrant provider for libvirt. laserlemon/vestal_versions 926 Keep a DRY history of your ActiveRecord models' changes sdsykes/fastimage 926 FastImage finds the size or type of an image given its uri by fetching as little as needed drnic/ruby-on-rails-tmbundle 922 Ruby on Rails TextMate bundle [Learn it with PeepCode - http://peepcode.com/products/textmate-for-rails-2] mispy/twitter_ebooks 919 Better twitterbots for all your friends~ sporkmonger/addressable 919 Addressable is a replacement for the URI implementation that is part of Ruby's standard library. It more closely conforms to RFC 3986, RFC 3987, and RFC 6570 (level 4), additionally providing support for IRIs and URI templates. activescaffold/active_scaffold 917 Save time and headaches, and create a more easily maintainable set of pages, with ActiveScaffold. ActiveScaffold handles all your CRUD (create, read, update, delete) user interface needs, leaving you more time to focus on more challenging (and interesting!) problems. rtomayko/ronn 913 the opposite of roff jasonlong/geo_pattern 909 Create beautiful generative geometric background images from a string. mailman/mailman 906 An incoming mail processing microframework in Ruby donmelton/video_transcoding 903 Tools to transcode, inspect and convert videos. activerecord-hackery/meta_search 902 Object-based searching (and more) for simply creating search forms. Not currently maintained. guard/listen 901 The Listen gem listens to file modifications and notifies you about the changes. newrelic/rpm 900 New Relic RPM Ruby Agent evanphx/benchmark-ips 899 Provides iteration per second benchmarking for Ruby felipecsl/wombat 894 Lightweight Ruby web crawler/scraper with an elegant DSL which extracts structured data from pages. gma/nesta 894 A lightweight CMS, implemented in Sinatra. rails/exception_notification 893 NOTICE: official repository moved to https://github.com/smartinez87/exception_notification jnunemaker/flipper 892 feature flipping for ANYTHING peritor/webistrano 888 Webistrano is a Web UI for managing Capistrano deployments twitter/twurl 888 OAuth-enabled curl for the Twitter API phstc/shoryuken 887 A super efficient AWS SQS thread based message processor for Ruby dtan4/terraforming 887 Export existing AWS resources to Terraform style (tf, tfstate) cucumber/cucumber-rails 883 Rails Generators for Cucumber with special support for Capybara and DatabaseCleaner openshift/origin-server 879 Public open source repository for the OpenShift Origin server components fphilipe/premailer-rails 879 CSS styled emails without the hassle. rweng/pry-rails 878 Rails >gt;= 3 pry initializer sotownsend/BooJS 878 Unix swiss army knife for headless browser javascript fakefs/fakefs 877 A fake filesystem. Use it in your tests. topfunky/gruff 877 Gruff graphing library for Ruby sharetribe/sharetribe 875 Open source marketplace platform segiddins/ThisCouldBeUsButYouPlaying 874 :black_joker: Generate Swift Playgrounds for any library. ryanb/private_pub 874 Handle pub/sub messaging through private channels in Rails using Faye. celluloid/celluloid-io 874 Evented sockets for Celluloid actors documentcloud/cloud-crowd 873 Parallel Processing for the Rest of Us fdietz/team_dashboard 871 Visualize your team's metrics all in one place. jim/carmen 870 A repository of geographic regions for Ruby yujinakayama/transpec 868 The RSpec syntax converter RubyMoney/money-rails 868 Integration of RubyMoney - Money with Rails JEG2/highline 866 A higher level command-line oriented interface. meleyal/backbone-on-rails 866 A simple gem for using Backbone.js with Rails. brooklynDev/airborne 865 RSpec driven API testing framework jnicklas/turnip 859 Gherkin extension for RSpec jeromegn/DocumentUp 859 Pretty documentation generator for Github projects with proper Readme. piotrmurach/github 858 Ruby interface to GitHub API zipmark/rspec_api_documentation 857 Automatically generate API documentation from RSpec paulelliott/fabrication 856 Implementing the factory pattern in Ruby so you don't have to. jlong/serve 855 Serve is a small Rack-based web server and rapid prototyping framework for Web applications (specifically Rails apps). Serve is meant to be a lightweight version of the Views part of the Rails MVC. This makes Serve an ideal framework for prototyping Rails applications or creating simple websites. Serve has full support for Rails-style partials and layouts. dblock/fui 854 Find unused Objective-C imports. coinbase/toshi 851 An open source Bitcoin node built to power large scale web applications. imathis/fancy-buttons 850 Fancy CSS Buttons using Compass cogitatio/vagrant-hostsupdater 850 coderwall/coderwall-legacy 847 Professional network for software engineers Homebrew/homebrew-science 847 :microscope: Scientific formulae for the Homebrew package manager vdaubry/github-awards 846 Discover your ranking on github : xaviershay/enki 840 A Ruby on Rails blogging app for the fashionable developer. It's better than Mephisto or SimpleLog mperham/connection_pool 840 Generic connection pooling for Ruby rspec/rspec-expectations 839 Provides a readable API to express expected outcomes of a code example diogob/activerecord-postgres-hstore 838 Goodbye serialize, hello hstore. Speed up hashes in the database. ryanb/railscasts-episodes 837 NOT MAINTAINED. See README. freerange/mocha 835 Mocha is a mocking and stubbing library for Ruby zendesk/samson 834 Web interface for deployments bploetz/versionist 831 A plugin for versioning Rails based RESTful APIs. chef/omnibus 830 Easily create full-stack installers for your project across a variety of platforms. ruby/rake 830 A make-like build utility for Ruby. antirez/redis-doc 829 Redis documentation source code for markdown and metadata files, conversion scripts, and so forth Eric-Guo/wechat 829 API, command and message handling for WeChat in Rails hakanensari/fixer-io 829 A foreign exchange rates and currency conversion API petewarden/dstk 828 A collection of the best open data sets and open-source tools for data science codeplant/simple-navigation 826 A ruby gem for creating navigations (with multiple levels) for your Rails 2, Rails 3, Rails 4, Sinatra or Padrino applications. Render your navigation as html list, link list or breadcrumbs. james2m/seedbank 825 Seedbank gives your Rails seed data a little structure. Create seeds for each environment, share seeds between environments and specify dependencies to load your seeds in order. All nicely integrated with simple rake tasks. livoras/blog 823 Too young, too simple. Sometimes, naive. orgsync/active_interaction 822 :briefcase: Manage application specific business logic. be9/acl9 822 Yet another role-based authorization system for Rails gocardless/statesman 820 A statesmanlike state machine library. TracksApp/tracks 818 Tracks is a GTD™ web application, built with Ruby on Rails dergachev/screengif 818 Create animated gif screencasts. guipdutra/awesome-geek-podcasts 817 A curated list of podcasts we like to listen to. upmin/upmin-admin-ruby 817 Framework for creating powerful admin backends with minimal effort in Ruby on Rails. vertiginous/pik 817 Ruby version manager for Windows natritmeyer/site_prism 816 A Page Object Model DSL for Capybara usablica/label.css 814 Just a simply easy way to label each element you want! geerlingguy/ansible-vagrant-examples 812 Ansible examples using Vagrant to deploy to local VMs. tryshoppe/shoppe 810 A attractive and complete Rails engine providing e-commerce functionality for any Rails 4 application. igorkasyanchuk/rails_db 809 Rails Database Viewer and SQL Query Runner samg/diffy 805 Easy Diffing in Ruby cantino/ruby-readability 805 Port of arc90's readability project to Ruby nsarno/knock 805 Seamless JWT authentication for Rails API collectiveidea/json_spec 804 Easily handle JSON in RSpec and Cucumber SciRuby/sciruby 803 Tools for scientific computation in Ruby willianjusten/awesome-audio-visualization 802 A curated list about Audio Visualization. Fullscreen/bh 802 Bootstrap Helpers for Ruby jackdempsey/acts_as_commentable 802 The ActiveRecord acts_as_commentable plugin tj/terminal-table 800 Ruby ASCII Table Generator, simple and feature rich. achiu/consular 798 Terminal automation stripe/stripe-ruby 798 Stripe Ruby bindings marcel/aws-s3 797 AWS-S3 is a Ruby implementation of Amazon's S3 REST API ActsAsParanoid/acts_as_paranoid 796 ActiveRecord plugin allowing you to hide and restore records without actually deleting them. leejarvis/slop 794 Simple Lightweight Option Parsing matschaffer/knife-solo 793 Adds a handful of commands to chef's knife tool that aim to make working with chef-solo as powerful as chef-server. rspec/rspec-core 793 RSpec runner and formatters wvanbergen/chunky_png 793 Read/write access to PNG images in pure Ruby. stevenosloan/slack-notifier 792 A simple wrapper for posting to slack channels fredwu/angel_nest 791 Project code name: Angel Nest. :) github-archive/swordfish 791 EXPERIMENTAL password management app. Don't use this. goshakkk/nsa_panel 788 Easily add an NSA backdoor into your Rails app. testdouble/suture 788 🏥 A Ruby gem that helps you refactor your legacy code webmachine/webmachine-ruby 788 Webmachine, the HTTP toolkit (in Ruby) zquestz/omniauth-google-oauth2 787 Oauth2 strategy for Google watir/watir 787 Watir Powered By Selenium square/apropos 786 A simple way to serve up appropriate images for every visitor. cavalle/steak 786 The delicious combination of RSpec and Capybara for Acceptance BDD indirect/haml-rails 786 let your Gemfile do the talking ruby-json-schema/json-schema 786 Ruby JSON Schema Validator excon/excon 785 Usable, fast, simple HTTP 1.1 for Ruby everzet/capifony 784 [UNMAINTAINED] iobridge/thingspeak 784 ThingSpeak is an open source “Internet of Things” application and API to store and retrieve data from things using HTTP over the Internet or via a Local Area Network. With ThingSpeak, you can create sensor logging applications, location tracking applications, and a social network of things with status updates. amro/gibbon 782 Gibbon is an API wrapper for MailChimp's API rails/activejob 780 Declare job classes that can be run by a variety of queueing backends ttscoff/Slogger 780 Social logging script for Day One citation-style-language/styles 780 Official repository for Citation Style Language (CSL) citation styles. hiravgandhi/angularjs-rails 779 A simple Angular.js wrapper for Rails dchelimsky/rspec-rails 778 RSpec extension library for Ruby on Rails mattheworiordan/capybara-screenshot 778 Automatically save screen shots when a Capybara scenario fails piscolomo/ruby-patterns 778 Examples of Patterns in Ruby datamapper/dm-core 777 DataMapper - Core nats-io/ruby-nats 776 Ruby client for NATS, the cloud native messaging system. orta/cocoapods-keys 769 A key value store for storing per-developer environment and application keys Docverter/docverter 767 Docverter Server JoshCheek/seeing_is_believing 767 Displays the results of every line of code in your file heroku/rails_12factor 767 jruby/warbler 766 Warbler chirpily constructs .war files of your Ruby applications. steveklabnik/request_store 765 Per-request global storage for Rack. github/choosealicense.com 765 A site to provide non-judgmental guidance on choosing a license for your open source project radar/by_star 765 Lets you find ActiveRecord + Mongoid objects by year, month, fortnight, week and more! livingstyleguide/livingstyleguide 764 Easily create front-end style guides with Markdown and Sass/SCSS. ryanb/railscasts 763 railscasts.com in open source (outdated). ezmobius/nanite 763 self assembling fabric of ruby daemons lassebunk/gretel 761 Flexible Ruby on Rails breadcrumbs plugin. argerim/select2-rails 760 Integrate Select2 javascript library with Rails asset pipeline dcparker/ruby-gmail 758 A Rubyesque interface to Gmail. Connect to Gmail via IMAP and manipulate emails and labels. Send email with your Gmail account via SMTP. Includes full support for parsing and generating MIME messages. the-teacher/the_role 757 Authorization for Rails + GUI. Semantic, Flexible, Lightweight rtomayko/shotgun 756 reloading rack development server / forking version of rackup bjeanes/ghost 756 Create, list, delete, and modify /etc/hosts entries with ease... rails-sqlserver/activerecord-sqlserver-adapter 755 SQL Server Adapter For Rails kzk/unicorn-worker-killer 752 Automatically restart Unicorn workers based on 1) max number of requests and 2) max memory hotsh/rstat.us 751 Simple microblogging network based on the ostatus protocol. thbar/kiba 750 Lightweight ETL for Ruby nixme/jazz_hands 750 Pry-based enhancements for the default Rails 3 and 4 consoles airbrake/airbrake 749 The official Airbrake library for Ruby applications leonid-shevtsov/headless 749 Create a virtual X screen from Ruby, record videos and take screenshots. DefactoSoftware/Hours 748 Time registration that doesn't suck itamae-kitchen/itamae 748 Configuration management tool inspired by Chef, but simpler and lightweight. Formerly known as Lightchef. rspec/rspec-mocks 746 RSpec's 'test double' framework, with support for stubbing and mocking KrauseFx/xcode-install 746 🔽 Install and update your Xcodes capistrano/sshkit 746 A toolkit for deploying code and assets to servers in a repeatable, testable, reliable way. ruby-amqp/bunny 745 Bunny is a popular, easy to use, well-maintained Ruby client for RabbitMQ (3.3+) benhoskings/babushka 744 Test-driven sysadmin. inket/update_xcode_plugins 743 No more messing with plugin UUIDs; Plugins on Xcode 8! dwilkie/carrierwave_direct 742 Process your uploads in the background by uploading directly to S3 airbnb/nerve 742 A service registration daemon that performs health checks; companion to airbnb/synapse ruby-grape/grape-swagger 741 Add OAPI/swagger v2.0 compliant documentation to your grape API sevenwire/forgery 741 Easy and customizable generation of forged data. freshshell/fresh 739 Keep your dotfiles fresh. ileitch/hijack 739 Provides an irb session to a running ruby process. CocoaPods/cocoapods-deintegrate 738 A CocoaPods plugin to remove and de-integrate CocoaPods from your project. weppos/whois 738 An intelligent — pure Ruby — WHOIS client and parser. twcamper/sicp-kindle 738 Structure and Interpretation of Computer Programs, 2nd Edition, by Harold Abelson and Gerald Jay Sussman with Julie Sussman, The MIT Press. formatted and built for mobi/kindle swipely/docker-api 737 A lightweight Ruby client for the Docker Remote API cucumber/aruba 736 Test command-line applications with Cucumber-Ruby, RSpec or Minitest fredwu/api_taster 736 A quick and easy way to visually test your Rails application's API. rubyzip/rubyzip 735 Offical Rubyzip repository urbanadventurer/WhatWeb 735 Website Fingerprinter subwindow/negative-captcha 734 A plugin to make the process of creating a negative captcha in Rails much less painful thoughtbot/cocaine 734 A small library for doing (command) lines. KKBOX/CompassApp 734 Compass.app helps designers compile stylesheets easily without resorting to command line interface pelle/oauth-plugin 733 Rails plugin for OAuth igrigorik/agent 732 Agent is an attempt at modelling Go-like concurrency, in Ruby CocoaPods/Xcodeproj 732 Create and modify Xcode projects from Ruby. bogdan/datagrid 730 Gem to create tables grids with sortable columns and filters saberma/shopqi 730 An open source clone of Shopify. scttnlsn/dandelion 727 Incremental Git repository deployment. jtrupiano/rack-rewrite 725 A web server agnostic rack middleware for defining and applying rewrite rules. In many cases you can get away with Rack::Rewrite instead of writing Apache mod_rewrite rules. payolapayments/payola 725 Drop-in Rails engine for accepting payments with Stripe documentcloud/docsplit 724 Break Apart Documents into Images, Text, Pages and PDFs dejan/auto_html 724 Collection of filters that transform plain text into HTML code. peterc/pismo 724 Extracts machine-readable metadata and content from Web pages magnusvk/counter_culture 723 Turbo-charged counter caches for your Rails app. aaronchi/jrails 723 jRails is a drop-in jQuery replacement for Prototype/script.aculo.us on Rails. Using jRails, you can get all of the same default Rails helpers for javascript functionality using the lighter jQuery library. brendanlim/mobile-fu 723 Automatically detect mobile requests from mobile devices in your Rails application. pakyow/pakyow 722 Web Framework for Ruby faye/faye-websocket-ruby 722 Standards-compliant WebSocket client and server rodjek/librarian-puppet 721 sethvargo/chefspec 721 Write RSpec examples and generate coverage reports for Chef recipes! samg/timetrap 719 Simple command line timetracker tobi/clarity 719 Web interface for the grep and tail -f unix tools. Useful for real-time log analysis. Remotely related to splunk hexgnu/linkedin 719 Ruby wrapper for the LinkedIn API thoughtbot/appraisal 717 A Ruby library for testing your library against different versions of dependencies. NUBIC/surveyor 716 A Rails gem that lets you code surveys, questionnaires, quizzes, etc... and add them to your app. winton/stasis 713 Static sites made powerful mattetti/googlecharts 712 Ruby Google Chart API spark/thermostat 712 A place for all things related to ye olde Spark Thermostat Hackathon YorickPeterse/ruby-lint 712 Static code analysis for Ruby (not actively maintained). elastic/cookbook-elasticsearch 707 Chef cookbook for Elasticsearch jekyll/jekyll-assets 705 :art: Asset pipelines for Jekyll. brynary/rack-test 705 Rack::Test is a layer on top of Rack's MockRequest similar to Merb's RequestHelper DamirSvrtan/fasterer 704 Don't make your Rubies go fast. Make them go fasterer ™. zdavatz/spreadsheet 703 The Ruby Spreadsheet by ywesee GmbH rails/sass-rails 701 Ruby on Rails stylesheet engine for Sass copycopter/copycopter-server 699 Copycopter Server is open source. Run it as a web service. tcocca/acts_as_follower 699 A Gem to add Follow functionality for models benbalter/word-to-markdown 699 A ruby gem to liberate content from Microsoft Word documents plataformatec/mail_form 699 Send e-mail straight from forms in Rails with I18n, validations, attachments and request information. whomwah/rqrcode 696 A Ruby library that encodes QR Codes applicationsonline/librarian 695 Librarian - A Framework for Bundlers. Librarian-Chef is at: https://github.com/applicationsonline/librarian-chef. excid3/simple_calendar 695 A wonderfully simple calendar gem for Rails brianmario/charlock_holmes 692 Character encoding detection, brought to you by ICU Shopify/active_shipping 692 ActiveShipping is a simple shipping abstraction library extracted from Shopify Fosome/garb 692 A Ruby wrapper for the Google Analytics API jaimeiniesta/metainspector 691 Ruby gem for web scraping purposes. It scrapes a given URL, and returns you its title, meta description, meta keywords, links, images... basecamp/marginalia 691 Attach comments to ActiveRecord's SQL queries gjtorikian/html-proofer 691 Test your rendered HTML files to make sure they're accurate. huacnlee/redis-search 691 High performance real-time prefix search, indexes store in Redis for Rails application evolution/genesis-wordpress 690 Rapidly create, develop, & deploy WordPress across multiple environments. rails/webpacker 690 Use Webpack to manage app-like JavaScript modules in Rails cassandra-rb/cassandra 689 A Ruby client for the Cassandra distributed database dennybritz/rails_startup_template 689 A startup template for Ruby on Rails 4 applications fazibear/colorize 689 Ruby string class extension. It add some methods to set color, background color and text effect on console easier using ANSI escape sequences. railsmachine/moonshine 688 Simple Rails deployment and configuration management. 15 minute deploys of Rails 2, 3, or 4 apps. travis-ci/travis.rb 688 Travis CI Client (CLI and Ruby library) janlelis/irbtools 685 Improvements for Ruby's IRB console chrisfsampaio/imsg 684 Chat using iMessage from your terminal! nu7hatch/gmail 684 A Rubyesque interface to Gmail, with all the tools you'll need. jedi4ever/sahara 684 a plugin for vagrant that allows you manage a sandbox state robotmay/photographer-io 682 An open source photography community. No longer in production but still open source. jugyo/earthquake 682 Twitter terminal client with streaming API support. Homebrew/homebrew-services 682 :rocket: Starts Homebrew formulae's plists with launchctl CultivateLabs/storytime 680 Storytime is a Rails 4+ CMS and blogging engine, with a core focus on content. It is built and maintained by @cultivatelabs rtomayko/rack-cache 680 Real HTTP Caching for Ruby Web Apps chef-cookbooks/docker 679 Chef Cookbook for Docker vigetlabs/gulp-rails-pipeline 678 Ditch the Rails Asset Pipeline and roll your own with Gulp alexch/rerun 677 Restarts an app when the filesystem changes. Uses growl and FSEventStream if on OS X. dryruby/rack-throttle 677 Rack middleware for rate-limiting incoming HTTP requests. robbin/robbin_site 677 robbin's website rails/activeresource 677 Connects business objects and REST web services integrity/integrity 676 Continuous Integration server bokmann/business_time 676 Support for doing time math in business hours and days rails/pjax_rails 674 PJAX integration for Rails igrigorik/http-2 671 Pure Ruby implementation of HTTP/2 protocol Parallels/vagrant-parallels 669 Vagrant Parallels Provider nhmood/watson-ruby 669 jfahrenkrug/WWDC-Downloader 668 Script to download the sample code for all WWDC 2016 sessions. wycats/rack-offline 668 A Rack and Rails plugin for building offline web applications cjohansen/juicer 665 A command line tool for JavaScript and CSS developers leshill/handlebars_assets 664 Use handlebars.js templates with the Rails asset pipeline. thekompanee/fuubar 664 The instafailing RSpec progress bar formatter makaroni4/sandi_meter 661 Static analysis tool for checking Ruby code for Sandi Metz' rules. SchemaPlus/schema_plus 661 SchemaPlus provides a collection of enhancements and extensions to ActiveRecord apotonick/apotomo 661 MVC Components for Rails. rails/jquery-rails 660 A gem to automate using jQuery with Rails maccman/bowline 660 Ruby/JS GUI and Binding framework (deprecated) SergioFierens/ai4r 659 Artificial Intelligence for Ruby - A Ruby playground for AI researchers harrystech/prelaunchr 659 A small and simple Rails 4 project that is ready to be used as a prelaunch site. It includes all the necessary requirements like prize groups, open/closed states, and simple social sharing. danchoi/vmail 657 a vim interface for gmail rails/cache_digests 656 SamSaffron/memory_profiler 656 memory_profiler for ruby thoughtbot/ember-cli-rails 655 Unify your EmberCLI and Rails Workflows mixonic/ranked-model 654 An acts_as_sortable/acts_as_list replacement built for Rails 3 & 4 jasmine/jasmine-gem 651 Jasmine ruby gem HipByte/RubyMotion 649 weppos/breadcrumbs_on_rails 649 A simple Ruby on Rails plugin for creating and managing a breadcrumb navigation. SlatherOrg/slather 649 Generate test coverage reports for Xcode projects & hook it into CI. rgeo/rgeo 649 Geospatial data library for Ruby vccw-team/vccw 649 A Vagrant based development environment. colinta/teacup 649 This project has been sunset in favor of MotionKit interagent/pliny 648 An opinionated toolkit for writing excellent APIs in Ruby. hirefire/hirefire 647 Auto-scaling for Heroku Workers. igrigorik/bugspots 647 Implementation of simple bug prediction hotspot heuristic elixir-lang/vim-elixir 646 Vim configuration files for Elixir riak-ripple/ripple 645 A rich Ruby modeling layer for Riak, Basho's distributed database thoughtbot/flutie 644 View helpers for Rails applications aderyabin/rove 644 Rove is a service that allows you to pregenerate typical Vagrant builds elight/acts_as_commentable_with_threading 643 Similar to acts_as_commentable; however, utilizes awesome_nested_set to provide threaded comments clayallsopp/formotion 643 Making iOS Forms insanely great with RubyMotion ruhoh/ruhoh.rb 641 danielpclark/faster_path 639 Faster Pathname handling for Ruby written in Rust thoughtworks/cruisecontrol.rb 638 CruiseControl for Ruby. Keep it simple. ngauthier/tubesock 638 Websocket interface on Rack Hijack w/ Rails support mdp/rotp 638 Ruby One Time Password library NREL/api-umbrella 638 Open source API management platform rafaelfranca/simple_form-bootstrap 637 Example application with SimpleForm and Twitter Bootstrap browserify-rails/browserify-rails 636 Browserify + Rails = CommonJS Heaven or a path off of the Rails asset pipeline... kbparagua/paloma 636 page-specific javascript for Rails done right Shopify/shopify_theme 634 A console tool for interacting with Shopify Theme Assets. daqing/rabel 634 This project has been discontinued. ko1/pretty_backtrace 634 Pretty your exception backtrace. juuso/BozoCrack 632 A silly & effective MD5 cracker in Ruby masuidrive/open-wripe 632 https://wri.pe source code noahhl/batsd 630 A ruby statsd server implementation storing to Redis and disk molybdenum-99/reality 627 Comprehensive data proxy to knowledge about real world ianks/octodown 627 Github markdown previewing straight from your shell. caskroom/homebrew-fonts 627 Casks of fonts lardawge/carrierwave_backgrounder 626 Offload CarrierWave's image processing and storage to a background process using Delayed Job, Resque, Sidekiq, Qu, Queue Classic or Girl Friday. jimweirich/rspec-given 625 Given/When/Then keywords for RSpec Specifications kovyrin/db-charmer 625 ActiveRecord Connections Magic (slaves, multiple connections, sharding, etc) treasure-data/serverengine 624 A framework to implement robust multiprocess servers like Unicorn igrigorik/em-proxy 623 EventMachine Proxy DSL for writing high-performance transparent / intercepting proxies in Ruby tombh/peas 623 Docker and Ruby based PaaS Fingertips/passengerpane 622 A Mac OS X preference pane for easily configuring Rails applications with Passenger. flapjack/flapjack 621 Monitoring notification routing + event processing system. For issues with the Flapjack packages, please see https://github.com/flapjack/omnibus-flapjack/ RailsApps/rails3-application-templates 621 Deprecated (no longer maintained). Use the Rails Composer tool instead. KKBOX/FireApp 620 Fire.app is a HTML prototyping tool with Sass/Compass/ERB/Haml/Slim/Markdown support chiliproject/chiliproject 620 ChiliProject is a web based project management system built on Ruby on Rails jwhitehorn/pi_piper 618 Event driven Raspberry Pi GPIO programming in Ruby rubychan/coderay 617 Fast and easy syntax highlighting for selected languages, written in Ruby. celluloid/dcell 616 Actor-based distributed objects in Ruby based on Celluloid and 0MQ mattsears/nyan-cat-formatter 616 Nyan Cat inspired RSpec formatter! kylejginavan/youtube_it 616 An object-oriented Ruby wrapper for the YouTube GData API activerecord-hackery/meta_where 614 ActiveRecord 3 query syntax on steroids. Not currently maintained. floere/phony 614 E164 international phone number normalizing, splitting, formatting. gitlabhq/gitlab-recipes 614 Mostly unofficial GitLab recipes for setup on different platforms, update etc... cardmagic/contacts 613 A universal interface to import email contacts from various providers including Yahoo, Gmail, Hotmail, AOL and Plaxo. tilo/smarter_csv 613 Ruby Gem for smarter importing of CSV Files as Array(s) of Hashes, with optional features for processing large files in parallel, embedded comments, unusual field- and record-separators, flexible mapping of CSV-headers to Hash-keys rodjek/puppet-lint 612 Check that your Puppet manifests conform to the style guide zapnap/resque_mailer 612 Rails plugin for sending asynchronous email with ActionMailer and Resque ConradIrwin/pry-rescue 611 Start a pry session whenever something goes wrong. ErwinM/acts_as_tenant 610 Easy multi-tenancy for Rails in a shared database setup elcuervo/minuteman 609 Fast analytics using Redis Compass/compass-rails 607 compass rails integration cmer/socialization 606 Socialize your app with Likes, Follows and Mentions cardmagic/classifier 606 A general classifier module to allow Bayesian and other types of classifications. celluloid/reel 605 Celluloid::IO-powered web server rubycas/rubycas-server 605 Provides single sign-on authentication for web applications, implementing the server-end of Jasig's CAS protocol. jqr/heroku_san 605 Helpful stuffs for Heroku. unused/airstream 604 A command line tool for streaming to airplay-devices github-archive/dat-science 604 Replaced by https://github.com/github/scientist mbleigh/subdomain-fu 603 A new plugin approach to attempting to solve the usage of subdomains in linking and routing in Rails projects. joelmoss/strano 603 Capistrano and Github sittin' in a tree... peterc/whatlanguage 601 A language detection library for Ruby that uses bloom filters for speed. rgrove/larch 600 :skull: Larch copies messages from one IMAP server to another. No longer maintained. chaps-io/access-granted 600 Multi-role and whitelist based authorization gem for Rails (and not only Rails!) amatsuda/active_decorator 600 ORM agnostic truly Object-Oriented view helper for Rails 3, 4 and 5 maxdemarzi/neography 600 A thin Ruby wrapper to the Neo4j Rest API toolmantim/bananajour 599 Local git repository hosting with a sexy web interface and bonjour discovery. It's like your own little adhoc, network-aware github! nixme/pry-debugger 598 Pry navigation commands via debugger (formerly ruby-debug) lian/bitcoin-ruby 597 bitcoin utils and protocol in ruby. chaps-io/gush 597 Fast and distributed workflow runner using only Sidekiq and Redis flavorjones/loofah 596 HTML/XML manipulation and sanitization based on Nokogiri rambler-digital-solutions/Generamba 596 This codegenerator is too brilliant to be real! ReactiveX/RxRuby 596 Reactive Extensions for Ruby binarylogic/authlogic_example 595 An example rails app using the Authlogic authentication library codetriage/codetriage 595 Help your favorite open source projects thirtysixthspan/descriptive_statistics 595 metaskills/less-rails-bootstrap 595 The most popular front-end framework for developing responsive, mobile first projects on the web for Rails asset pipeline. Homebrew/homebrew-dupes 595 :two_women_holding_hands: System duplicate formulae for the Homebrew package manager DockYard/postgres_ext 594 Adds support for missing PostgreSQL data types to ActiveRecord rubyworks/facets 594 Ruby Facets sup-heliotrope/sup 594 A curses threads-with-tags style email client (mailing list: supmua@googlegroups.com) puppetlabs/r10k 594 Smarter Puppet deployment maxlapshin/mysql2postgres 593 Mysqldump, writing in postgresql format waynehoover/s3_direct_upload 592 Direct Upload to Amazon S3 With CORS andymeneely/squib 591 A Ruby DSL for prototyping card games. FooBarWidget/default_value_for 591 Provides a way to specify default values for ActiveRecord models thredded/thredded 591 The best Rails forums engine ever. ruby-amqp/amqp 590 EventMachine-based RabbitMQ client. Prefer Bunny: http://rubybunny.info. See documentation guides at http://rubyamqp.info. schneems/sextant 590 find your route on a long journey over Rails with Sextant thuss/standalone-migrations 588 A gem to use Rails Database Migrations in non Rails projects mperham/girl_friday 588 Have a task you want to get done but don't want to do it yourself? Give it to girl_friday! ari/jobsworth 586 Project Management, Collaboration and Time Tracking. Crowdtilt/CrowdtiltOpen 585 Open source crowdfunding platform - chrislloyd/gravtastic 584 Add Gravatars to your Rubies/Rails (and now Javascript)! heckpsi-lab/em-midori 583 Lightweight, Flexible and Fast Ruby Web Framework carsonmcdonald/HTTP-Live-Video-Stream-Segmenter-and-Distributor 581 Segments live video streams based on the Apple HTTP Live Streaming protocol and pushes the resulting files to various locations. jakesgordon/sprite-factory 581 Automatic CSS Sprite Generator colinta/motion-xray 580 An iOS Inspector that runs inside your app, so you can debug and analyze from your device in real-world situations. Fudge/gltail 579 Real-time visualization of server traffic, events and statistics with Ruby, SSH and OpenGL ledermann/rails-settings 577 Manage settings with Ruby on Rails rtomayko/replicate 576 Dump and load relational objects between Ruby environments. k0kubun/hamlit 576 High Performance Haml Implementation lowescott/learning-tools 576 A collection of tools and files for learning new technologies cjheath/geoip 575 The Ruby gem for querying Maxmind.com's GeoIP database, which returns the geographic location of a server given its IP address atmos/heaven 574 :walking: Rails app for GitHub Flow thestorefront/FastAPI 574 Easily create robust, standardized API endpoints using lightning-fast database queries oauth-xx/oauth-ruby 573 OAuth for Ruby gocardless/hutch 573 A system for processing messages from RabbitMQ. jscruggs/metric_fu 572 A fist full of code metrics - the original but no longer the fork of reference. See https://github.com/metricfu/metric_fu/ the definitive branch openstreetmap/openstreetmap-website 572 Mirror of the Rails application powering http://www.openstreetmap.org (hosted at git://git.openstreetmap.org/rails.git) grosser/smusher 572 Ruby/CLI: Automatic lossless reduction of all your images remore/burn 572 A Toolkit To Create 8-bit Flavored Application peterkeen/dokuen 571 A personal PaaS for mac and linux copiousfreetime/launchy 571 A helper for launching cross-platform applications in a fire and forget manner. zetachang/react.rb 569 Opal Ruby wrapper of React.js library. composite-primary-keys/composite_primary_keys 569 Composite Primary Keys support for Active Record flyerhzm/switch_user 567 Easily switch current user 19wu/19wu 567 19屋 - 专注于技术社区的活动平台, Based on Rails, AngularJS and Bootstrap toretore/barby 567 The Ruby barcode generator westonplatter/phashion 566 Ruby wrapper around pHash, the perceptual hash library for detecting duplicate multimedia files cryptosphere/rbnacl 566 Ruby binding to the Networking and Cryptography (NaCl) library alsmola/nopassword 565 An authentication and session management framework that eliminates the need for passwords. chef/vagrant-omnibus 565 A Vagrant plugin that ensures the desired version of Chef is installed via the platform-specific Omnibus packages. hartator/wayback-machine-downloader 564 Download an entire website from the Wayback Machine. utgarda/sidekiq-status 564 an extension to the sidekiq message processing to track your jobs dmayer/idb 563 idb is a tool to simplify some common tasks for iOS pentesting and research Nerian/bootstrap-datepicker-rails 563 A Datepicker for Twitter Bootstrap, integrated with Rails assets pipeline salsify/goldiloader 562 Just the right amount of Rails eager loading jeremytregunna/ruby-trello 561 Implementation of the Trello API for Ruby k0kubun/md2key 561 Convert markdown to keynote piotrmurach/finite_machine 560 A minimal finite state machine with a straightforward syntax. nov/rack-oauth2 560 OAuth 2.0 Server & Client Library. Both Bearer and MAC token type are supported. zendesk/curly 559 The Curly template language allows separating your logic from the structure of your HTML templates. iain/http_accept_language 559 Ruby on Rails plugin. Fishes out the Accept-Language header into an array.