awesome-ruby

A curated list of awesome Ruby frameworks, libraries and software.

rails/rails - Ruby on Rails
maybe-finance/maybe - The personal finance app for everyone
jekyll/jekyll - 🌐 Jekyll is a blog-aware static site generator in Ruby
Homebrew/brew - 🍺 The Package Manager for Everywhere
discourse/discourse - A platform for community discussion. Free, open, simple.
fastlane/fastlane - 🚀 The easiest way to automate building and releasing your iOS and Android apps
chatwoot/chatwoot - Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬
hashicorp/vagrant - Vagrant is a tool for building and distributing development environments.
gitlabhq/gitlabhq - GitLab CE Mirror | Please open new issues in our issue tracker on GitLab.com
heartcombo/devise - Flexible authentication solution for Rails with Warden.
ruby/ruby - The Ruby Programming Language
forem/forem - For empowering community 🌱
lewagon/setup - Setup instructions for Le Wagon's students on their first day of AI Software Development Bootcamp
postalserver/postal - 📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail
opf/openproject - OpenProject is the leading open source project management software.
Homebrew/homebrew-core - 🍻 Default formulae for the missing package manager for macOS (or Linux)
gollum/gollum - A simple, Git-powered wiki with a local frontend and support for many kinds of markup and content.
diaspora/diaspora - A privacy-aware, distributed, open source social network.
fluent/fluentd - Fluentd: Unified Logging Layer (project under CNCF)
sidekiq/sidekiq - Simple, efficient background processing for Ruby
capistrano/capistrano - A deployment automation tool built on Ruby, Rake, and SSH.
rubocop/rubocop - A Ruby static code analyzer and formatter, based on the community Ruby style guide.
sinatra/sinatra - Classy web-development dressed in a DSL (official / canonical repo)
ubicloud/ubicloud - Open source alternative to AWS. Elastic compute, block storage (non replicated), firewall and load balancer, managed Postgres, K8s, AI inference, and IAM services.
faker-ruby/faker - A library for generating fake data such as names, addresses, and phone numbers.
ruby-grape/grape - An opinionated framework for creating REST-like APIs in Ruby.
activeadmin/activeadmin - The administration framework for Ruby on Rails applications.
resque/resque - Resque is a Redis-backed Ruby library for creating background jobs, placing them on multiple queues, and processing them later.
javan/whenever - Cron jobs in Ruby
carrierwaveuploader/carrierwave - Classier solution for file uploads for Rails, Sinatra and other Ruby web frameworks
kaminari/kaminari - ⚡ A Scope & Engine based, clean, powerful, customizable and sophisticated paginator for Ruby webapps
varvet/pundit - Minimal authorization through OO design and pure Ruby classes
heartcombo/simple_form - Forms made easy for Rails! It's tied to a simple DSL, with no opinion on markup.
thoughtbot/factory_bot - A library for setting up Ruby objects as test data.
omniauth/omniauth - OmniAuth is a flexible authentication system utilizing Rack middleware.
basecamp/fizzy - Kanban as it should be. Not as it has been.
puma/puma - A Ruby/Rack web server built for parallelism
github/scientist - 🔬 A Ruby library for carefully refactoring critical paths.
github-changelog-generator/github-changelog-generator - Automatically generate change log from your tags, issues, labels and pull requests on GitHub.
realm/jazzy - Soulful docs for Swift & Objective-C
presidentbeef/brakeman - A static analysis security vulnerability scanner for Ruby on Rails applications
paper-trail-gem/paper_trail - Track changes to your rails models
pry/pry - A runtime developer console and IRB alternative with powerful introspection capabilities.
bkeepers/dotenv - A Ruby gem to load environment variables from .env.
sj26/mailcatcher - Catches mail and serves it through a dream.
urbanadventurer/WhatWeb - Next generation web scanner
ankane/chartkick - Create beautiful JavaScript charts with one line of Ruby
alexreisner/geocoder - Complete Ruby geocoding solution.
hanami/hanami - A flexible framework for maintainable Ruby apps
norman/friendly_id - 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.
ryanb/cancan - Authorization Gem for Ruby on Rails.
jnunemaker/httparty - 🎉 Makes http fun again!
activerecord-hackery/ransack - Object-based searching.
ruby-concurrency/concurrent-ruby - Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.
rack/rack-attack - Rack middleware for blocking & throttling
fastruby/fast-ruby - 💨 Writing Fast Ruby 😍 -- Collect Common Ruby idioms.
zammad/zammad - Zammad is a web based open source helpdesk/customer support system.
mislav/will_paginate - Pagination library for Rails and other Ruby applications
CanCanCommunity/cancancan - The authorization Gem for Ruby on Rails.
danger/danger - 🚫 Stop saying "you forgot to …" in code review (in Ruby)
dependabot/dependabot-core - 🤖 Dependabot's core logic for creating update PRs.
doorkeeper-gem/doorkeeper - Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape.
rmosolgo/graphql-ruby - Ruby implementation of GraphQL
Hackplayers/evil-winrm - The ultimate WinRM shell for hacking/pentesting
slim-template/slim - Slim is a template language whose goal is to reduce the syntax to the essential parts without becoming cryptic.
rails-api/active_model_serializers - ActiveModel::Serializer implementation and Rails hooks
solidusio/solidus - 🛒 Solidus, the open-source eCommerce framework for industry trailblazers.
drapergem/draper - Decorators/View-Models for Rails Applications
aasm/aasm - AASM - State machines for Ruby classes (plain Ruby, ActiveRecord, Mongoid, NoBrainer, Dynamoid)
rest-client/rest-client - Simple HTTP and REST client for Ruby, inspired by microframework syntax for specifying actions.
cucumber/cucumber-ruby - Cucumber for Ruby. It's amazing!
asciidoctor/asciidoctor - 💎 A fast, open source text processor and publishing toolchain, written in Ruby, for converting AsciiDoc content to HTML 5, DocBook 5, and other formats.
athityakumar/colorls - A Ruby gem that beautifies the terminal's ls command, with color and font-awesome icons. 🎉
rack/rack - A modular Ruby web server interface.
jeremyevans/sequel - Sequel: The Database Toolkit for Ruby
Netflix/fast_jsonapi - No Longer Maintained - A lightning fast JSON:API serializer for Ruby Objects.
ddnexus/pagy - Agnostic pagination in plain ruby
opal/opal - Ruby ♥︎ JavaScript
simplecov-ruby/simplecov - Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites
rubygems/bundler - Manage your Ruby application's gem dependencies
backup/backup - Easy full stack backup operations on UNIX-like systems.
prawnpdf/prawn - Fast, Nimble PDF Writer for Ruby
red-data-tools/YouPlot - A command line tool that draw plots on the terminal.
lobsters/lobsters - Computing-focused community centered around link aggregation and discussion
activemerchant/active_merchant - 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.
sferik/twitter-ruby - A Ruby interface to the Twitter API.
github/gemoji - Emoji images and names.
TheOdinProject/theodinproject - Main website for The Odin Project
ctran/annotate_models - Annotate Rails classes with schema and routes info
octobox/octobox - 📮 Untangle your GitHub Notifications
sparklemotion/mechanize - Mechanize is a ruby library that makes automated web interaction easy.
mina-deploy/mina - Blazing fast deployer and server automation tool
binarylogic/authlogic - A simple ruby authentication solution.
blackcandy-org/blackcandy - A self hosted music streaming server
fog/fog - The Ruby cloud services library.
eventmachine/eventmachine - EventMachine: fast, simple event-processing library for Ruby programs
errbit/errbit - The open source error catcher that's Airbrake API compliant 🇺🇦
grosser/parallel - Ruby: parallel processing made simple and fast
crmne/ruby_llm - One delightful Ruby framework for every major AI provider. Build AI agents, chatbots, RAG apps, and multimodal workflows in beautiful, expressive code.
troessner/reek - Code smell detector for Ruby
stringer-rss/stringer - A self-hosted, anti-social RSS reader.
awesome-print/awesome_print - Pretty print your Ruby objects with style -- in full color and with proper indentation
bblimke/webmock - Library for stubbing and setting expectations on HTTP requests in Ruby.
svenfuchs/rails-i18n - Repository for collecting Locale data for Ruby on Rails I18n as well as other interesting, Rails related I18n stuff
Arachni/arachni - Web Application Security Scanner Framework
redis/redis-rb - A Ruby client library for Redis
flippercloud/flipper - 🐬 Beautiful, performant feature flags for Ruby.
octokit/octokit.rb - Ruby toolkit for the GitHub API
ruby/rubygems - Library packaging and distribution for Ruby.
mongodb/mongoid - The Official Ruby Object Mapper for MongoDB
refinery/refinerycms - An extendable Ruby on Rails CMS that supports Rails 6.1 to 8.1+ and Ruby 3.x to 4.x
jruby/jruby - JRuby, an implementation of Ruby on the JVM
MiniProfiler/rack-mini-profiler - Profiler for your development and production Ruby rack apps.
airbnb/ruby - Ruby Style Guide
ryanb/ruby-warrior - Game written in Ruby for learning Ruby.
celluloid/celluloid - Actor-based concurrent object framework for Ruby
ruby-china/homeland - 🎪 An open source forum/community system based on Rails, developed based on Ruby China.
railsbridge/docs - Curriculum for RailsBridge workshops
cesarferreira/dryrun - ☁️ Try the demo project of any Android Library
sorbet/sorbet - A fast, powerful type checker designed for Ruby
solnic/virtus - [DISCONTINUED ] Attributes on Steroids for Plain Old Ruby Objects
thoughtbot/clearance - Rails authentication with email & password.
pluginaweek/state_machine - Adds support for creating state machines for attributes on any Ruby class
jwt/ruby-jwt - A ruby implementation of the RFC 7519 OAuth JSON Web Token (JWT) standard.
mikel/mail - A Really Ruby Mail Library
aws/aws-sdk-ruby - The official AWS SDK for Ruby
nesquena/rabl - General ruby templating with json, bson, xml, plist and msgpack support
fatfreecrm/fat_free_crm - Ruby on Rails CRM platform
scenic-views/scenic - Versioned database views for Rails
thoughtbot/shoulda-matchers - Simple one-liner tests for common Rails functionality
mileszs/wicked_pdf - PDF generator (from HTML) plugin for Ruby on Rails
arsduo/koala - A lightweight Facebook library supporting the Graph, Marketing, and Atlas APIs, realtime updates, test users, and OAuth.
ViewComponent/view_component - A framework for building reusable, testable & encapsulated view components in Ruby on Rails.
grosser/parallel_tests - Ruby: 2 CPUs = 2x Testing Speed for RSpec, Test::Unit and Cucumber
whitesmith/rubycritic - A Ruby code quality reporter
collectiveidea/audited - Audited (formerly acts_as_audited) is an ORM extension that logs all changes to your Rails models.
trailblazer/trailblazer - The advanced business logic framework for Ruby.
rouge-ruby/rouge - A pure Ruby code highlighter that is compatible with Pygments
travisjeffery/timecop - 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.
minitest/minitest - minitest provides a complete suite of testing facilities supporting TDD, BDD, and benchmarking.
padrino/padrino-framework - Padrino is a full-stack ruby framework built upon Sinatra.
deivid-rodriguez/byebug - Debugging in Ruby
krisleech/wisper - A micro library providing Ruby objects with Publish-Subscribe capabilities
shrinerb/shrine - File Attachment toolkit for Ruby applications
mojombo/chronic - Chronic is a pure Ruby natural language date parser.
sagivo/algorithms - algorithms playground for common questions
github/secure_headers - Manages application of security headers with many safe defaults
alexrudall/ruby-openai - OpenAI API + Ruby! 🤖❤️ GPT-5 & Realtime WebRTC compatible!
truffleruby/truffleruby - A high performance implementation of the Ruby programming language, built on GraalVM.
voltrb/volt - A Ruby web framework where your Ruby runs on both server and client
peek/peek - Take a peek into your Rails applications.
petergoldstein/dalli - High performance memcached client for Ruby
layervault/psd.rb - Parse Photoshop files in Ruby with ease
httprb/http - HTTP (The Gem! a.k.a. http.rb) - a fast Ruby HTTP client with a chainable API, streaming support, and timeouts
elastic/elasticsearch-rails - Elasticsearch integrations for ActiveModel/Record and Ruby on Rails
mustache/mustache - Logic-less Ruby templates.
trailblazer/cells - View components for Ruby and Rails.
pglombardo/PasswordPusher - 🔐 Securely share sensitive information with automatic expiration & deletion after a set number of views or duration. Track who, what and when with full audit logs.
hashie/hashie - Hashie is a collection of classes and mixins that make Ruby hashes more powerful.
socketry/falcon - A high-performance web server for Ruby, supporting HTTP/1, HTTP/2 and TLS.
public-activity/public_activity - Easy activity tracking for models - similar to Github's Public Activity
SUSE/Portus - Authorization service and frontend for Docker registry (v2)
bensheldon/good_job - Multithreaded, Postgres-based, Active Job backend for Ruby on Rails.
DatabaseCleaner/database_cleaner - Strategies for cleaning databases in Ruby. Can be used to ensure a clean state for testing.
nomad-cli/houston - Apple Push Notifications; No Dirigible Required
pdfkit/pdfkit - A Ruby gem to transform HTML + CSS into PDFs using the command-line utility wkhtmltopdf
standardrb/standard - Ruby's bikeshed-proof linter and formatter 🚲
fetlife/rollout - Feature flippers.
googleapis/google-api-ruby-client - REST client for Google APIs
theforeman/foreman - an application that automates the lifecycle of servers
RubyMoney/money - A Ruby Library for dealing with money and currency conversion.
rspec/rspec-metagem - RSpec meta-gem that depends on the other components
hothero/awesome-rails-gem - A collection of awesome Ruby Gems for Rails development.
kpumuk/meta-tags - Search Engine Optimization (SEO) for Ruby on Rails applications.
openstreetmap/openstreetmap-website - The Rails application that powers OpenStreetMap
danbooru/danbooru - A taggable image board written in Rails.
rubysec/bundler-audit - Patch-level verification for Bundler
github/janky - Continuous integration server built on top of Jenkins and Hubot
rails/bootsnap - Boot large Ruby/Rails apps faster
comfy/comfortable-mexican-sofa - ComfortableMexicanSofa is a powerful Ruby on Rails 5.2+ CMS (Content Management System) Engine
splitrb/split - 📈 The Rack Based A/B testing framework
kanwei/algorithms - Ruby algorithms and data structures. C extensions
excid3/noticed - Notifications for Ruby on Rails applications
danmayer/coverband - Ruby production code coverage collection and reporting (line of code usage)
DavyJonesLocker/client_side_validations - Client Side Validations made easy for Ruby on Rails
scambra/devise_invitable - An invitation strategy for devise
Linuxbrew/brew - 🍺🐧 The Homebrew package manager for Linux
brandonhilkert/sucker_punch - Sucker Punch is a Ruby asynchronous processing library using concurrent-ruby, heavily influenced by Sidekiq and girl_friday.
rubyonjets/jets - Ruby on Jets
design-patterns-in-ruby/design-patterns-in-ruby - Examples from the book Design Patterns in Ruby by Russ Olsen. # ruby 2.2.0
fixerAPI/fixer - A foreign exchange rates and currency conversion API
thiagopradi/octopus - Database Sharding for ActiveRecord
Apipie/apipie-rails - Ruby on Rails API documentation tool
fnando/browser - Do some browser detection with Ruby. Includes ActionController integration.
ankane/the-ultimate-guide-to-ruby-timeouts - Timeouts for popular Ruby gems
ice-cube-ruby/ice_cube - Ruby Date Recurrence Library - Allows easy creation of recurrence rules and fast querying
ruby/rake - A make-like build utility for Ruby.
Chris911/iStats - Ruby gem for your mac stats
socketry/async - An awesome asynchronous event-driven reactor for Ruby.
jmettraux/rufus-scheduler - scheduler for Ruby (at, in, cron and every jobs)
edavis10/redmine - 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
CocoaPods/Xcodeproj - Create and modify Xcode projects from Ruby.
refile/refile - Ruby file uploads, take 3
rubygems/rubygems.org - The Ruby community's gem hosting service.
bashly-framework/bashly - Bash command line framework and CLI generator
postrank-labs/goliath - Goliath is a non-blocking Ruby web server framework
premailer/premailer - Preflight for HTML email
pedrozath/coltrane - 🎹🎸A music theory library with a command-line interface
vagrant-libvirt/vagrant-libvirt - Vagrant provider for libvirt.
franzejr/best-ruby - Ruby Tricks, Idiomatic Ruby, Refactoring and Best Practices
hotwired/turbo-rails - Use Turbo in your Ruby on Rails app
countries/countries - 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).
stimulusreflex/stimulus_reflex - Build reactive applications with the Rails tooling you already know and love.
que-rb/que - A Ruby job queue that uses PostgreSQL's advisory locks for speed and reliability.
jamesrwhite/minicron - 🕰️ Monitor your cron jobs
NoamB/sorcery - Magical authentication for Rails 3 & 4
brianmario/mysql2 - A modern, simple and very fast Mysql library for Ruby - binding to libmysql
macournoyer/thin - A very fast & simple Ruby web server
karafka/karafka - Ruby and Rails efficient Kafka processing framework
pay-rails/pay - Payments for Ruby on Rails apps
jondot/sneakers - A fast background processing framework for Ruby and RabbitMQ
mojombo/god - Ruby process monitor
arbox/machine-learning-with-ruby - Curated list: Resources for machine learning in Ruby
rpush/rpush - The push notification service for Ruby.
tmm1/stackprof - a sampling call-stack profiler for ruby 2.2+
pact-foundation/pact-ruby - 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.
ruby-oauth/oauth2 - 🔐 oauth2 - A Ruby wrapper for the OAuth 2.0, & 2.1 Authorization Frameworks, including OpenID Connect (OIDC)
rubyconfig/config - Easiest way to add multi-environment yaml settings to Rails, Sinatra, Padrino and other Ruby projects.
mbj/mutant - Mutation testing for Ruby. AI writes your code. AI writes your tests. But who tests the tests?
ruby/rbs - The type signature language for Ruby
glebm/i18n-tasks - Manage translation and localization with static analysis, for Ruby i18n
nanoc/nanoc - A powerful web publishing system
eliotsykes/rspec-rails-examples - RSpec cheatsheet & Rails app: Learn how to expertly test Rails apps from a model codebase
stripe/stripe-ruby - Ruby library for the Stripe API.
AaronLasseigne/active_interaction - 💼 Manage application specific business logic.
fxn/zeitwerk - Efficient and thread-safe code loader for Ruby
ffi/ffi - Ruby FFI
ruby-shoryuken/shoryuken - A super efficient Amazon SQS thread based message processor for Ruby.
magnusvk/counter_culture - Turbo-charged counter caches for your Rails app.
rom-rb/rom - Data mapping and persistence toolkit for Ruby
markevans/dragonfly - A Ruby gem for on-the-fly processing - suitable for image uploading in Rails, Sinatra and much more!
nateware/redis-objects - Map Redis types directly to Ruby objects
savonrb/savon - Heavy metal SOAP client
remi/her - 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.
timdorr/tesla-api - 🚘 A Ruby gem and unofficial documentation of Tesla's JSON API for the Model S, 3, X, and Y.
markdownlint/markdownlint - Markdown lint tool
heartcombo/responders - A set of Rails responders to dry up your application
rgrove/sanitize - Ruby HTML and CSS sanitizer.
test-prof/test-prof - Ruby Tests Profiling Toolbox
rubycdp/ferrum - Headless Chrome Ruby API
ruby-prof/ruby-prof - A ruby profiler. See https://ruby-prof.github.io for more information.
deivid-rodriguez/pry-byebug - Step-by-step debugging and stack navigation in Pry
mojombo/grit - Grit is no longer maintained. Check out libgit2/rugged. Grit gives you object oriented read/write access to Git repositories via Ruby.
Shopify/ruby-lsp - An opinionated language server for Ruby
lsegal/yard - YARD is a Ruby Documentation tool. The Y stands for "Yay!"
castwide/solargraph - A Ruby language server.
ambethia/recaptcha - ReCaptcha helpers for ruby apps
whomwah/rqrcode - A Ruby library that encodes QR Codes
TrestleAdmin/trestle - A modern, responsive admin framework for Ruby on Rails
patterns-ai-core/langchainrb - Build LLM-powered applications in Ruby
elastic/elasticsearch-ruby - Ruby integrations for Elasticsearch
remote-jp/remote-in-japan - Tech companies in Japan that hire remote workers.
sidekiq-cron/sidekiq-cron - Scheduler / Cron for Sidekiq jobs
rtomayko/tilt - Generic interface to multiple Ruby template engines
ClosureTree/closure_tree - Easily and efficiently make your ActiveRecord models support hierarchies
jeremyevans/rodauth - Ruby's Most Advanced Authentication Framework
gregnavis/active_record_doctor - Identify database issues before they hit production.
hamstergem/hamster - Efficient, Immutable, Thread-Safe Collection classes for Ruby
toptal/chewy - High-level Elasticsearch Ruby framework based on the official elasticsearch-ruby client
test-kitchen/test-kitchen - Test Kitchen is an integration tool for developing and testing infrastructure code and software on isolated target platforms
welaika/wordmove - Multi-stage command line deploy/mirroring and task runner for Wordpress
ruby/did_you_mean - The gem that has been saving people from typos since 2014
Mark24Code/rime-auto-deploy - Rime输入法安装脚本，让一切更轻松。Make using Rime easy.
bullet-train-co/bullet_train - The Open Source Ruby on Rails SaaS Template
lazaronixon/authentication-zero - An authentication system generator for Rails applications.
github/pages-gem - A simple Ruby Gem to bootstrap dependencies for setting up and maintaining a local Jekyll environment in sync with GitHub Pages
karmi/retire - A rich Ruby API and DSL for the Elasticsearch search engine
eliotsykes/real-world-rails - Real World Rails applications and their open source codebases for developers to learn from
DamirSvrtan/fasterer - ⚡ Don't make your Rubies go fast. Make them go fasterer ™. ⚡
brunofacca/zen-rails-security-checklist - Checklist of security precautions for Ruby on Rails applications.
twitter/twurl - OAuth-enabled curl for the Twitter API
geekq/workflow - Ruby finite-state-machine-inspired API for modeling workflow
ruby-git/ruby-git - 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.
jeremycole/innodb_ruby - A parser for InnoDB file formats, in Ruby
MacRuby/MacRuby - 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.
pivotal/LicenseFinder - Find licenses for your project's dependencies.
avo-hq/avo - The Essential Toolkit for building Internal Tools and admin panels with Ruby on Rails
decidim/decidim - The participatory democracy framework. A generator and multiple gems made with Ruby on Rails
gimite/google-drive-ruby - A Ruby library to read/write files/spreadsheets in Google Drive/Docs.
htty/htty - htty is the HTTP TTY, a console application for interacting with web servers.
thbar/kiba - Data processing & ETL framework for Ruby
gettalong/kramdown - kramdown is a fast, pure Ruby Markdown superset converter, using a strict syntax definition and supporting several common extensions.
evanphx/benchmark-ips - Provides iteration per second benchmarking for Ruby
SamSaffron/memory_profiler - memory_profiler for ruby
fphilipe/premailer-rails - CSS styled emails without the hassle.
brainspec/enumerize - Enumerated attributes with I18n and ActiveRecord/Mongoid support
sidekiq-scheduler/sidekiq-scheduler - Lightweight job scheduler extension for Sidekiq
dchelimsky/rspec - Behaviour Driven Development framework for Ruby
tmm1/rbtrace - like strace, but for ruby code
websocket-rails/websocket-rails - Plug and play websocket support for ruby on rails.
24pullrequests/24pullrequests - 🎄 Giving back to open source for the holidays
joeyates/imap-backup - Backup and Migrate IMAP Email Accounts
mperham/connection_pool - Generic connection pooling for Ruby
streamio/streamio-ffmpeg - Simple yet powerful ruby ffmpeg wrapper for reading metadata and transcoding movies
litaio/lita - ChatOps for Ruby.
excid3/simple_calendar - A wonderfully simple calendar gem for Rails
discourse/message_bus - A reliable and robust messaging bus for Ruby and Rack
mdp/rotp - Ruby One Time Password library
Multiwoven/multiwoven - 🔥🔥🔥 Open source Reverse ETL - alternative to hightouch and census.
lineofflight/frankfurter - 💱 Currency data API
voxpupuli/json-schema - Ruby JSON Schema Validator
gjtorikian/html-proofer - Test your rendered HTML files to make sure they're accurate.
bootstrap-ruby/bootstrap_form - Official repository of the bootstrap_form gem, a Rails form builder that makes it super easy to create beautiful-looking forms using Bootstrap 5.
catarse/catarse - The first open source crowdfunding platform for creative projects in the world
ifmeorg/ifme - Free, open source mental health communication web app to share experiences with loved ones
coinbase/terraform-landscape - Improve Terraform's plan output to be easier to read and understand
pat/thinking-sphinx - Sphinx/Manticore plugin for ActiveRecord/Rails
sporkmonger/addressable - Addressable is an alternative implementation to the URI implementation that is part of Ruby's standard library. It is flexible, offers heuristic parsing, and additionally provides extensive support for IRIs and URI templates.
shoes/shoes4 - Shoes 4 : the next version of Shoes
thredded/thredded - The best Rails forums engine ever.
ankane/lockbox - Modern encryption for Ruby and Rails
jfelchner/ruby-progressbar - Ruby/ProgressBar is a text progress bar library for Ruby.
uohzxela/clean-code-ruby - 🛁 Clean Code concepts adapted for Ruby
mongomapper/mongomapper - A Ruby Object Mapper for Mongo
plentz/lol_dba - lol_dba is a small package of rake tasks that scan your application models and displays a list of columns that probably should be indexed. Also, it can generate .sql migration scripts.
travis-ci/travis.rb - Travis CI Client (CLI and Ruby library)
ElMassimo/vite_ruby - ⚡️ Vite.js in Ruby, bringing joy to your JavaScript experience
tj/terminal-table - Ruby ASCII Table Generator, simple and feature rich.
Casecommons/pg_search - pg_search builds ActiveRecord named scopes that take advantage of PostgreSQL’s full text search
insoshi/insoshi - An open source social networking platform in Ruby on Rails
palkan/action_policy - Authorization framework for Ruby/Rails applications
toy/image_optim - Optimize images using multiple utilities
benbalter/word-to-markdown - A ruby gem to liberate content from Microsoft Word documents
tilo/smarter_csv - Fastest end-to-end CSV ingestion for Ruby (with C acceleration). SmarterCSV auto-detects formats, applies smart defaults, and returns Rails-ready hashes for seamless use with ActiveRecord, Sidekiq, parallel jobs, and S3 pipelines — even for messy user-uploaded real-world data.
RailsEventStore/rails_event_store - A Ruby implementation of an Event Store based on Active Record
hybridgroup/artoo - Ruby framework for robotics, drones, and the Internet of Things (IoT)
geminabox/geminabox - Really simple rubygem hosting
watir/watir - Watir Powered By Selenium
mhenrixon/sidekiq-unique-jobs - Prevents duplicate Sidekiq jobs
jalkoby/squasher - Squasher - squash your old migrations in a single command
consuldemocracy/consuldemocracy - Consul Democracy - Open Government and E-Participation Web Software
charlotte-ruby/impressionist - Rails Plugin that tracks impressions and page views
assaf/vanity - Experiment Driven Development for Ruby
brynary/webrat - Webrat - Ruby Acceptance Testing for Web applications
zquestz/omniauth-google-oauth2 - Oauth2 strategy for Google
radar/guides-old - Guides for Ruby and Elixir and whatever else I feel like
yippee-fun/phlex - Object-oriented views in Ruby.
gonzalo-bulnes/simple_token_authentication - Simple (and safe*) token authentication for Rails apps or API with Devise.
redis-store/redis-store - Namespaced Rack::Session, Rack::Cache, I18n and cache Redis stores for Ruby web frameworks
thisredone/rb - Turns Ruby into a versatile command line utility
reenhanced/gitreflow - Reflow automatically creates pull requests, ensures the code review is approved, and squash merges finished branches to master with a great commit message template.
slack-notifier/slack-notifier - A simple wrapper for posting to slack channels
igrigorik/decisiontree - ID3-based implementation of the ML Decision Tree algorithm
soutaro/steep - Static type checker for Ruby
Shopify/semian - 🐒 Resiliency toolkit for Ruby for failing fast
Sorcery/sorcery - Magical Authentication
kontena/kontena - The developer friendly container and micro services platform. Works on any cloud, easy to setup, simple to use.
codetriage/CodeTriage - Discover the best way to get started contributing to Open Source projects
egonSchiele/contracts.ruby - Contracts for Ruby.
zipmark/rspec_api_documentation - Automatically generate API documentation from RSpec
facebookarchive/instagram-ruby-gem - The official gem for the Instagram API
soveran/cuba - Rum based microframework for web development.
jsonapi-serializer/jsonapi-serializer - A fast JSON:API serializer for Ruby (fork of Netflix/fast_jsonapi)
petems/tugboat - A command line tool for interacting with your DigitalOcean droplets.
DomT4/homebrew-autoupdate - 🍹 An easy, convenient way to automatically update Homebrew.
mongodb/mongo-ruby-driver - The Official MongoDB Ruby Driver
ruby-amqp/bunny - Bunny is a popular, easy to use, mature Ruby client for RabbitMQ
atipugin/telegram-bot-ruby - Ruby wrapper for Telegram's Bot API
rubyzip/rubyzip - Official Rubyzip repository
dry-rb/dry-validation - Validation library with type-safe schemas and rules
googleapis/google-cloud-ruby - Google Cloud Client Library for Ruby
testdouble/suture - 🏥 A Ruby gem that helps you refactor your legacy code
neo4jrb/activegraph - An active model wrapper for the Neo4j Graph Database for Ruby.
topfunky/gruff - Gruff graphing library for Ruby
ManageIQ/manageiq - ManageIQ Open-Source Management Platform
rage-rb/rage - Fiber-based Ruby web framework combining Rails ergonomics with a unified runtime
twilio/twilio-ruby - A Ruby gem for communicating with the Twilio API and generating TwiML
seven1m/onebody - private member portal for churches, built with Ruby on Rails
soveran/ohm - Object-Hash Mapping for Redis
github-education-resources/classroom - GitHub Classroom automates repository creation and access control, making it easy for teachers to distribute starter code and collect assignments on GitHub.
gettalong/hexapdf - Versatile PDF creation and manipulation for Ruby
louismullie/treat - Natural language processing framework for Ruby.
ivaldi/brimir - Email helpdesk built using Ruby on Rails and Zurb Foundation
felipecsl/wombat - Lightweight Ruby web crawler/scraper with an elegant DSL which extracts structured data from pages.
hahwul/XSpear - 🔱 Powerfull XSS Scanning and Parameter analysis tool&gem
antirez/lamernews - Lamer News -- an HN style social news site written in Ruby/Sinatra/Redis/JQuery
davidcelis/recommendable - 👍👎 A recommendation engine using Likes and Dislikes for your Ruby app
bridgetownrb/bridgetown - A next-generation progressive site generator & fullstack framework, powered by Ruby
westonganger/spreadsheet_architect - Spreadsheet Architect is a library that allows you to create XLSX, ODS, or CSV spreadsheets super easily from ActiveRecord relations, plain Ruby objects, or tabular data.
Mange/roadie - Making HTML emails comfortable for the Ruby rockstars
hack-different/apple-knowledge - A collection of reverse engineered Apple things, as well as a machine-readable database of Apple hardware
mikker/passwordless - 🗝 Authentication for your Rails app without the icky-ness of passwords
bibendi/dip - The dip is a CLI dev–tool that provides native-like interaction with a Dockerized application.
taf2/curb - Ruby bindings for libcurl
thoughtbot/appraisal - A Ruby library for testing your library against different versions of dependencies.
amatsuda/jb - A simple and fast JSON API template engine for Ruby on Rails
TheAlgorithms/Ruby - All algorithms implemented in Ruby
samg/diffy - Easy Diffing in Ruby
procore-oss/blueprinter - Simple, Fast, and Declarative Serialization Library for Ruby
Shopify/maintenance_tasks - A Rails engine for queueing and managing data migrations.
zendesk/ruby-kafka - A Ruby client library for Apache Kafka
freerange/mocha - A mocking and stubbing library for Ruby
fazibear/colorize - Ruby string class extension. It add some methods to set color, background color and text effect on console easier using ANSI escape sequences.
jashkenas/ruby-processing - Code as Art, Art as Code. Processing and Ruby are meant for each other.
jasonlong/geo_pattern - Create beautiful generative geometric background images from a string.
ruby/debug - Debugging functionality for Ruby
truemail-rb/truemail - 🚀 Configurable framework agnostic plain Ruby 📨 email validator/verifier. Verify email via Regex, DNS, SMTP and even more. Be sure that email address valid and exists.
inukshuk/anystyle - Fast citation reference parsing
slack-ruby/slack-ruby-client - A ruby client for the Slack Web and Event APIs.
openfoodfoundation/openfoodnetwork - Connect suppliers, distributors and consumers to trade local produce.
jamonholmgren/ProMotion - ProMotion is a RubyMotion gem that makes iPhone development less like Objective-C and more like Ruby.
rspec/rspec-expectations - Provides a readable API to express expected outcomes of a code example
igorkasyanchuk/rails_performance - Monitor performance of you Rails applications (self-hosted and free)
TracksApp/tracks - Tracks is a GTD™ web application, built with Ruby on Rails
owen2345/camaleon-cms - Camaleon CMS is a dynamic and advanced content management system based on Ruby on Rails
DmitryTsepelev/store_model - Work with JSON-backed attributes as ActiveRecord-ish models
rspec/rspec-core - RSpec runner and formatters
asciidoctor/asciidoctor-pdf - 📃 Asciidoctor PDF: A native PDF converter for AsciiDoc based on Asciidoctor and Prawn, written entirely in Ruby.
igrigorik/em-http-request - Asynchronous HTTP Client (EventMachine + Ruby)
capistrano/sshkit - A toolkit for deploying code and assets to servers in a repeatable, testable, reliable way.
ai/autoprefixer-rails - Autoprefixer for Ruby and Ruby on Rails
newrelic/newrelic-ruby-agent - New Relic RPM Ruby Agent
drhenner/ror_ecommerce - Ruby on Rails Ecommerce platform, perfect for your small business solution.
HipByte/RubyMotionSamples - A collection of RubyMotion applications for code samples.
nathanl/authority - CURRENTLY UNMAINTAINED. 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.
djezzzl/database_consistency - The tool to avoid various issues due to inconsistencies and inefficiencies between a database schema and application models.
email-spec/email-spec - Collection of RSpec/MiniTest matchers and Cucumber steps for testing email in a ruby app using ActionMailer or Pony
piotrmurach/github - Ruby interface to GitHub API
QueueClassic/queue_classic - Simple, efficient worker queue for Ruby & PostgreSQL.
oneclick/rubyinstaller - RubyInstaller for Windows - Build recipes
okuramasafumi/alba - Alba is a JSON serializer for Ruby, JRuby and TruffleRuby.
yjacquin/fast-mcp - A Ruby Implementation of the Model Context Protocol
rubymotion-community/BubbleWrap - 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
leereilly/swot - Archived — SWOT delighted millions of students with GitHub discounts and saved bazillions of review hours. Follow JetBrains/swot for future updates.
weppos/whois - An intelligent — pure Ruby — WHOIS client and parser.
excon/excon - Usable, fast, simple HTTP 1.1 for Ruby
yorickpeterse/oga - Oga is an XML/HTML parser written in Ruby.
carmen-ruby/carmen - A repository of geographic regions for Ruby
daddyz/phonelib - Ruby gem for phone validation and formatting using google libphonenumber library data
zdavatz/spreadsheet - The Ruby Spreadsheet by ywesee GmbH
rspec/rspec-mocks - RSpec's 'test double' framework, with support for stubbing and mocking
augustl/net-http-cheat-sheet - A collection of Ruby Net::HTTP examples.
shioyama/mobility - Pluggable Ruby translation framework
itamae-kitchen/itamae - Configuration management tool inspired by Chef, but simpler and lightweight. Formerly known as Lightchef.
madeintandem/jsonb_accessor - Adds typed jsonb backed fields to your ActiveRecord models.
amatsuda/active_decorator - ORM agnostic truly Object-Oriented view helper for Rails 4, 5, 6, 7, and 8
leejarvis/slop - Simple Lightweight Option Parsing - ✨ new contributors welcome ✨
upserve/docker-api - A lightweight Ruby client for the Docker Remote API
makandra/active_type - Make any Ruby object quack like ActiveRecord
newcontext-oss/kitchen-terraform - Test Kitchen plugins for testing Terraform configurations
exAspArk/batch-loader - ⚡ Powerful tool for avoiding N+1 DB or HTTP queries
ridgepole/ridgepole - Ridgepole is a tool to manage DB schema. It defines DB schema using Rails DSL, and updates DB schema according to DSL. (like Chef/Puppet)
slack-ruby/slack-ruby-bot - The easiest way to write a Slack bot in Ruby.
jhawthorn/vernier - 📏 next generation CRuby profiler
bogdan/datagrid - Gem to create tables grids with sortable columns and filters
vifreefly/kimuraframework - Write web scrapers in Ruby using a clean, AI-assisted DSL. Kimurai uses AI to figure out where the data lives, then caches the selectors and scrapes with pure Ruby. Get the intelligence of an LLM without the per-request latency or token costs.
ledermann/docker-rails - Dockerize Rails 7 with ActionCable, Webpacker, Stimulus, Elasticsearch, Sidekiq
ruby-grape/grape-swagger - Add OAPI/swagger v2.0 compliant documentation to your grape API
chaps-io/gush - Fast and distributed workflow runner using ActiveJob and Redis
Shopify/shopify-api-ruby - ShopifyAPI is a lightweight gem for accessing the Shopify admin REST and GraphQL web services.
chrisk/fakeweb - Ruby test helper for injecting fake responses to web requests
tj/commander - The complete solution for Ruby command-line executables
Studiosity/grover - A Ruby gem to transform HTML into PDFs, PNGs or JPEGs using Google Puppeteer/Chromium
NARKOZ/gitlab - Ruby wrapper and CLI for the GitLab REST API
arbox/nlp-with-ruby - Curated List: Practical Natural Language Processing done in Ruby
wvanbergen/chunky_png - Read/write access to PNG images in pure Ruby.
rubysec/ruby-advisory-db - A database of vulnerable Ruby Gems
elcuervo/airplay - Airplay bindings to Ruby
janko/down - Streaming downloads using Net::HTTP, http.rb or HTTPX
rgeo/rgeo - Geospatial data library for Ruby
faye/faye-websocket-ruby - Standards-compliant WebSocket client and server
SciRuby/daru - Data Analysis in RUby
openSUSE/open-build-service - Build and distribute Linux packages from sources in an automatic, consistent and reproducible way #obs
avdi/naught - A toolkit for building Null Object classes in Ruby
graphiti-api/graphiti - Stylish Graph APIs
jaimeiniesta/metainspector - Ruby gem for web scraping purposes. It scrapes a given URL, and returns you its title, meta description, meta keywords, links, images...
michelson/lazy_high_charts - Make highcharts a la ruby , works in rails 5.X / 4.X / 3.X, and other ruby web frameworks
splitwise/super_diff - A more helpful way to view differences between complex data structures in RSpec.
rastating/wordpress-exploit-framework - A Ruby framework designed to aid in the penetration testing of WordPress systems.
licensee/licensed - A Ruby gem to cache and verify the licenses of dependencies
DefactoSoftware/Hours - Time registration that doesn't suck
cucumber/cucumber-rails - Rails Generators for Cucumber with special support for Capybara and DatabaseCleaner
shayonj/pg_easy_replicate - Easily setup logical replication and switchover to new database with minimal downtime
natalie-lang/natalie - a work-in-progress Ruby compiler, written in Ruby and C++
ruby-i18n/i18n - Internationalization (i18n) library for Ruby
ledermann/rails-settings - Manage settings with Ruby on Rails
ruby-ui/ruby_ui - Ruby gem for RubyUI Components
net-ssh/net-ssh - Pure Ruby implementation of an SSH (protocol 2) client
publiclab/plots2 - a collaborative knowledge-exchange platform in Rails; we welcome first-time contributors! 🎈
nathansobo/treetop - A Ruby-based parsing DSL based on parsing expression grammars.
yujinakayama/transpec - The RSpec syntax converter
brunofacca/active-record-query-trace - Rails plugin that logs/displays a backtrace of all SQL queries executed by Active Record
SciRuby/sciruby - Tools for scientific computation in Ruby
piscolomo/ruby-patterns - Examples of Patterns in Ruby
flavorjones/loofah - Ruby library for HTML/XML transformation and sanitization
stripe-ruby-mock/stripe-ruby-mock - A mocking library for testing stripe ruby
grocer/grocer - Pushing your Apple notifications since 2012.
getsentry/sentry-ruby - Sentry SDK for Ruby
danlucraft/redcar - A cross-platform programmer's editor written in Ruby.
paulelliott/fabrication - This project has moved to GitLab! Please check there for the latest updates.
ankane/ruby-polars - Blazingly fast DataFrames for Ruby
RubyCrypto/rbnacl - Ruby FFI binding to the Networking and Cryptography (NaCl) library (a.k.a. libsodium)
peterhellberg/hashids.rb - A small Ruby gem to generate YouTube-like hashes from one or many numbers. Use hashids when you do not want to expose your database ids to the user.
airbrake/airbrake - The official Airbrake library for Ruby applications
rsl/stringex - 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].
jekyll/jekyll-sitemap - Jekyll plugin to silently generate a sitemaps.org compliant sitemap for your Jekyll site
rails-sqlserver/activerecord-sqlserver-adapter - SQL Server Adapter For Rails
SAML-Toolkits/ruby-saml - SAML SSO for Ruby
k0kubun/hamlit - High Performance Haml Implementation
redis-store/redis-rails - Redis stores for Ruby on Rails
jgorset/facebook-messenger - Definitely the best way to make Bots on Facebook Messenger with Ruby
sup-heliotrope/sup - A curses threads-with-tags style email client (mailing list: supmua@googlegroups.com)
leonid-shevtsov/headless - Create a virtual X screen from Ruby, record videos and take screenshots.
cucumber/aruba - Test command-line applications with Cucumber-Ruby, RSpec or Minitest.
hotwired/hotwire-rails - Use Hotwire in your Ruby on Rails app
deanpcmad/sidekiq-limit_fetch - A Sidekiq plugin to support advanced queue control (limiting, pausing, blocking, querying)
ReactiveX/RxRuby - Reactive Extensions for Ruby
janko/image_processing - Web-friendly image processing macros for libvips and ImageMagick
textacular/textacular - Textacular exposes full text search capabilities from PostgreSQL, and allows you to declare full text indexes. Textacular will extend ActiveRecord with named_scope methods making searching easy and fun!
yabeda-rb/yabeda - Extendable framework for collecting and exporting metrics from your Ruby application
weppos/breadcrumbs_on_rails - A simple Ruby on Rails plugin for creating and managing a breadcrumb navigation.
reidmorrison/semantic_logger - Semantic Logger is a high-performance, asynchronous structured logging framework for Ruby and Rails.
PaulTaykalo/swift-scripts - Some useful scripts for swift developers
andymeneely/squib - A Ruby DSL for prototyping card games.
rack/rack-test - Rack::Test is a small, simple testing API for Rack apps.
cantino/ruby-readability - Port of arc90's readability project to Ruby
dryruby/rack-throttle - Rack middleware for rate-limiting incoming HTTP requests.
ruby-formatter/rufo - The Ruby Formatter
rgeo/activerecord-postgis-adapter - ActiveRecord connection adapter for PostGIS, based on postgresql and rgeo
SciRuby/iruby - Official gem repository: Ruby kernel for Jupyter/IPython Notebook
janlelis/irbtools - Improvements for Ruby's IRB console 💎︎
FortAwesome/font-awesome-sass - Font-Awesome Sass gem for use in Ruby/Rails projects
ruby/rdoc - RDoc produces HTML and online documentation for Ruby projects.
lian/bitcoin-ruby - bitcoin utils and protocol in ruby.
openSUSE/osem - Open Source Event Manager. An event management tool tailored to Free and Open Source Software conferences.
palkan/anyway_config - Configuration library for Ruby gems and applications
yoshoku/rumale - Rumale is a machine learning library in Ruby
mailman/mailman - An incoming mail processing microframework in Ruby
igrigorik/http-2 - Pure Ruby implementation of HTTP/2 protocol
drujensen/fib - Performance Benchmark of top Github languages
libvips/ruby-vips - Ruby extension for the libvips image processing library.
balvig/spyke - Interact with REST services in an ActiveRecord-like manner
licensee/licensee - A Ruby Gem to detect under what license a project is distributed.
gma/nesta - File Based CMS and Static Site Generator
TarteelAI/quranic-universal-library - A comprehensive collection of Quran resources
capistrano/rails - Official Ruby on Rails specific tasks for Capistrano
jruby/warbler - Warbler chirpily constructs .war files of your Ruby applications.
AlchemyCMS/alchemy_cms - Alchemy is the Open Source Rails CMS framework for the component based web that can be used as classic server side rendered or headless CMS.
dry-rb/dry-types - Flexible type system for Ruby with coercions and constraints
thoughtbot/parity - Shell commands for development, staging, and production parity for Heroku apps
nats-io/nats.rb - Ruby client for NATS, the cloud native messaging system.
lassebunk/gretel - Flexible Ruby on Rails breadcrumbs plugin.
JacobEvelyn/friends - Spend time with the people you care about. Introvert-tested. Extrovert-approved.
marckohlbrugge/sessy - Open-source email observability for AWS SES
dry-rb/dry-monads - Useful, common monads in idiomatic Ruby
drnic/ruby-on-rails-tmbundle - Ruby on Rails TextMate bundle [Learn it with PeepCode - http://peepcode.com/products/textmate-for-rails-2]
codeplant/simple-navigation - A ruby gem for creating navigations (with multiple levels) for your Rails, Sinatra or Padrino applications. Render your navigation as html list, link list or breadcrumbs.
jekyll/jekyll-feed - 📝 A Jekyll plugin to generate an Atom (RSS-like) feed of your Jekyll posts
adomokos/light-service - Series of Actions with an emphasis on simplicity.
dannnylo/rtesseract - Ruby library for working with the Tesseract OCR.
holidays/holidays - A collection of Ruby methods to deal with statutory and other holidays. You deserve a holiday!
rubocop/rubocop-rails - A RuboCop extension focused on enforcing Rails best practices and coding conventions.
state-machines/state_machines - Adds support for creating state machines for attributes on any Ruby class
tenderlove/asmrepl - A REPL for x86-64 assembly language
Shopify/tapioca - The swiss army knife of RBI generation
rubychan/coderay - Fast and easy syntax highlighting for selected languages, written in Ruby.
mame/optcarrot - A NES emulator written in Ruby
livingstyleguide/livingstyleguide - Easily create front-end style guides with Markdown and Sass/SCSS.
midori-rb/midori.rb - Lightweight, Flexible and Fast Ruby Web Framework
rails/sass-rails - Ruby on Rails stylesheet engine for Sass
ruby/ruby.wasm - ruby.wasm is a collection of WebAssembly ports of the CRuby.
rubocop/rubocop-rspec - Code style checking for RSpec files.
toretore/barby - The Ruby barcode generator
rossta/montrose - Recurring events library for Ruby. Enumerable recurrence objects and convenient chainable interface.
modelcontextprotocol/ruby-sdk - The official Ruby SDK for the Model Context Protocol.
wearefine/fae - CMS for Rails. For Reals.
fpsvogel/learn-ruby - Learning resources for Ruby, Rails, and related skills.
amazing-print/amazing_print - Pretty print your Ruby objects with style -- in full color and with proper indentation
webmachine/webmachine-ruby - Webmachine, the HTTP toolkit (in Ruby)
sparklemotion/sqlite3-ruby - Ruby bindings for the SQLite3 embedded database
benbalter/jekyll-auth - A simple way to use GitHub OAuth to serve a protected Jekyll site to your GitHub organization
0x2c7/ruby_jard - Just Another Ruby Debugger. Provide a rich Terminal UI that visualizes everything your need, navigates your program with pleasure, stops at matter places only, reduces manual and mental efforts. You can now focus on real debugging.
larsch/ocra - One-Click Ruby Application Builder
grodowski/undercover - undercover warns about methods, classes and blocks that were changed without tests, to help you easily find untested code and reduce the number of bugs. It does so by analysing data from git diffs, code structure and SimpleCov coverage reports
ku1ik/rainbow - Ruby gem for colorizing printed text on ANSI terminals
mrkamel/search_cop - Search engine like fulltext query support for ActiveRecord
AndyObtiva/glimmer - DSL Framework consisting of a DSL Engine and a Data-Binding Library used in Glimmer DSL for SWT (JRuby Desktop Development GUI Framework), Glimmer DSL for Opal (Pure Ruby Web GUI), Glimmer DSL for LibUI (Prerequisite-Free Ruby Desktop Development GUI Library), Glimmer DSL for Tk (Ruby Tk Desktop Development GUI Library), Glimmer DSL for GTK (Ruby-GNOME Desktop Development GUI Library), Glimmer DSL for XML (& HTML), and Glimmer DSL for CSS
postmodern/spidr - A versatile Ruby web spidering library that can spider a site, multiple domains, certain links or infinitely. Spidr is designed to be fast and easy to use.
ankane/torch.rb - Deep learning for Ruby, powered by LibTorch
hibiken/stories - Medium clone built with Ruby on Rails
somaticio/tensorflow.rb - tensorflow for ruby
claudiob/bh - Bootstrap Helpers for Ruby
vertiginous/pik - Ruby version manager for Windows
trusche/httplog - Log outgoing HTTP requests in ruby
ruby/typeprof - An experimental type-level Ruby interpreter for testing and understanding Ruby code
jlong/serve - 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.
rtomayko/rack-cache - Real HTTP Caching for Ruby Web Apps
gel-rb/gel - A modern gem manager: Gel is a lightweight alternative to Bundler
restforce/restforce - A Ruby client for the Salesforce REST API.
xaviershay/enki - A Ruby on Rails blogging app for the fashionable developer. It's better than Mephisto or SimpleLog
commander-rb/commander - The complete solution for Ruby command-line executables
chrisseaton/rhizome - A JIT for Ruby, implemented in pure Ruby
amoeba-rb/amoeba - A ruby gem to allow the copying of ActiveRecord objects and their associated children, configurable with a DSL on the model
pakyow/pakyow - Design-First Web Framework
jekyll/jekyll-redirect-from - 🔀 Seamlessly specify multiple redirections URLs for your pages and posts.
basecamp/upright - Synthetic monitoring engine with Playwright and Prometheus metrics
obie/claude-on-rails - A development framework for Ruby on Rails developers using Claude Code, inspired by SuperClaude
interagent/pliny - An opinionated toolkit for writing excellent APIs in Ruby.
joemasilotti/railsdevs.com - The reverse job board for Ruby on Rails developers.
rubyworks/facets - Ruby Facets
activeadmin/arbre - An Object Oriented DOM Tree in Ruby
seven1m/bible_api - Ruby web app that serves JSON API for open and public domain bibles
ruby-next/ruby-next - Ruby Next makes modern Ruby code run in older versions and alternative implementations
copiousfreetime/launchy - A helper for launching cross-platform applications in a fire and forget manner.
davydovanton/sidekiq-statistic - See statistic about your workers
msgpack/msgpack-ruby - MessagePack implementation for Ruby / msgpack.org[Ruby]
projectblacklight/blacklight - Blacklight provides a discovery interface for any Solr (http://lucene.apache.org/solr) index.
dcparker/ruby-gmail - 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.
boazsegev/combine_pdf - A Pure ruby library to merge PDF files, number pages and maybe more...
heroku/heroku-buildpack-ruby - Heroku's classic buildpack for Ruby applications.
voicerepublic/vr-api-specs - Ruby RSpec suite against our public API
jpmckinney/tf-idf-similarity - Ruby gem to calculate the similarity between texts using tf*idf
benhoskings/babushka - Test-driven sysadmin.
iain/http_accept_language - Ruby on Rails plugin. Fishes out the Accept-Language header into an array.
yammer/circuitbox - Circuit breaker built with large Ruby apps in mind.
rapid7/recog - Pattern recognition for hosts, services, and content
chaps-io/access-granted - Multi-role and whitelist based authorization gem for Rails (and not only Rails!)
danielpclark/faster_path - Faster Pathname handling for Ruby written in Rust
sunny/actor - Composable Ruby service objects
podigee/device_detector - DeviceDetector is a precise and fast user agent parser and device detector written in Ruby
marcel/aws-s3 - AWS-S3 is a Ruby implementation of Amazon's S3 REST API
stimulusreflex/cable_ready - Use simple commands on the server to control client browsers in real-time
jamesmartin/inline_svg - Embed SVG documents in your Rails views and style them with CSS
makaroni4/sandi_meter - Static analysis tool for checking Ruby code for Sandi Metz' rules.
hexgnu/linkedin - Ruby wrapper for the LinkedIn API
braintree/runbook - A framework for gradual system automation
antifuchs/gmail-britta - Generate complex gmail filters via a neat little ruby DSL
cedarcode/webauthn-ruby - WebAuthn ruby server library ― Make your Ruby/Rails web server become a conformant WebAuthn Relying Party
tansengming/stripe-rails - A Rails Engine for integrating with Stripe
ruby/json - JSON implementation for Ruby
excid3/madmin - A robust Admin Interface for Ruby on Rails apps
claudiob/yt - The reliable YouTube API Ruby client
upmin/upmin-admin-ruby - Framework for creating powerful admin backends with minimal effort in Ruby on Rails.
dchelimsky/rspec-rails - RSpec extension library for Ruby on Rails
thesp0nge/dawnscanner - Dawn is a static analysis security scanner for ruby written web applications. It supports Sinatra, Padrino and Ruby on Rails frameworks.
ronin-rb/ronin - Ronin is a Free and Open Source Ruby Toolkit for Security Research and Development. Ronin also allows for the rapid development and distribution of code, exploits, payloads, etc, via 3rd-party git repositories.
mbulat/plutus - A Ruby on Rails Engine which provides a double entry accounting system for your application
ileitch/hijack - Provides an irb session to a running ruby process.
github/brasil - Recursos e informações do GitHub para a comunidade tech do Brasil.
ledermann/unread - Handle unread records and mark them as read with Ruby on Rails
fatkodima/online_migrations - Catch unsafe PostgreSQL migrations in development and run them easier in production (code helpers for table/column renaming, changing column type, adding columns with default, background migrations, etc).
rubocop/rubocop-performance - An extension of RuboCop focused on code performance checks.
kumar91gopi/Algorithms-and-Data-Structures-in-Ruby - Ruby implementation of Algorithms,Data-structures and programming challenges
DmitryTsepelev/ar_lazy_preload - Lazy loading associations for the ActiveRecord models
ezmobius/nanite - self assembling fabric of ruby daemons
evilmartians/terraforming-rails - Terraforming legacy Rails applications guides and tools
guilhermesad/rspotify - A ruby wrapper for the Spotify Web API
x-motemen/git-pr-release - Release pull request generator
ruby-grape/grape-entity - An API focused facade that sits on top of an object model.
ankane/transformers-ruby - State-of-the-art transformers for Ruby
igrigorik/agent - Agent is an attempt at modelling Go-like concurrency, in Ruby
EthWorks/ethereum.rb - Ethereum library for the Ruby language
chloerei/alipay - Unofficial alipay ruby gem
socketry/rubydns - A DSL for building fun, high-performance DNS servers.
leandromoreira/redlock-rb - Redlock is a redis-based distributed lock implementation in Ruby. More than 40 Millions of downloads.
firehoseio/firehose - Build realtime Ruby web applications. Created by the fine folks at Poll Everywhere.
arbox/data-science-with-ruby - Practical Data Science with Ruby based tools.
cjheath/geoip - The Ruby gem for querying Maxmind.com's GeoIP database, which returns the geographic location of a server given its IP address
SergioFierens/ai4r - Artificial Intelligence for Ruby - A Ruby playground for AI researchers
anaynayak/aws-security-viz - Visualize your aws security groups.
jeremytregunna/ruby-trello - Implementation of the Trello API for Ruby
peterc/whatlanguage - Pure Ruby natural language detection library for 160+ languages.
oneclick/rubyinstaller2 - MSYS2 based RubyInstaller for Windows
westonplatter/phashion - Ruby wrapper around pHash, the perceptual hash library for detecting duplicate multimedia files
markets/maily - 📫 Rails Engine to preview emails in the browser
huacnlee/redis-search - Deprecated! High performance real-time prefix search, indexes store in Redis for Rails application
nahi/httpclient - 'httpclient' gives something like the functionality of libwww-perl (LWP) in Ruby.
juuso/BozoCrack - A silly & effective MD5 cracker in Ruby
ClosureTree/with_advisory_lock - Advisory locking for ActiveRecord
github/github-ds - A collection of Ruby libraries for working with SQL on top of ActiveRecord's connection
browserify-rails/browserify-rails - Browserify + Rails = a great way to modularize your legacy JavaScript
synvert-hq/synvert-ruby - write snippet code to rewrite your project code
mattetti/googlecharts - Ruby Google Chart API
unabridged/motion - Reactive frontend UI components for Rails in pure Ruby
twitter/twitter-cldr-rb - Ruby implementation of the ICU (International Components for Unicode) that uses the Common Locale Data Repository to format dates, plurals, and more.
klausmeyer/docker-registry-browser - 🐳 Web Interface for the Docker Registry HTTP API V2 written in Ruby on Rails.
jwhitehorn/pi_piper - Event driven Raspberry Pi GPIO programming in Ruby
ianks/octodown - Github markdown previewing straight from your shell.
discordrb/discordrb - Discord API for Ruby
davidcelis/api-pagination - 📄 Link header pagination for Rails and Grape APIs.
chef/ohai - Ohai profiles your system and emits JSON
ankane/eps - Machine learning for Ruby
plashchynski/crono - A time-based background job scheduler daemon (just like Cron) for Rails
fnando/kitabu - A framework for creating e-books from Markdown using Ruby. Using the Prince PDF generator, you'll be able to get high quality PDFs. Also supports EPUB, Mobi, Text and HTML generation.
rubycdp/vessel - Fast high-level web crawling Ruby framework
Shopify/ruby-lsp-rails - A Ruby LSP add-on for Rails
oscardelben/firebase-ruby - Ruby wrapper for Firebase
ruby2d/ruby2d - 🎨 The Ruby 2D gem
jasmine/jasmine-gem - Jasmine ruby gem
xijo/reverse_markdown - Ruby gem to convert html into markdown
urbanadventurer/urlcrazy - Generate and test domain typos and variations to detect and perform typo squatting, URL hijacking, phishing, and corporate espionage.
telegram-bot-rb/telegram-bot - Ruby gem for building Telegram Bot with optional Rails integration
neonwatty/meme-search - The open source Meme Search Engine and Finder. Free and built to self-host locally with Python, Ruby, and Docker.
ruby-oauth/oauth - 🔑 A Ruby wrapper for OAuth 1.0, and 1.0a protocols; clients & servers
sumoheavy/jira-ruby - A Ruby gem for the JIRA REST API
kgiszczak/shale - Shale is a Ruby object mapper and serializer for JSON, YAML, TOML, CSV and XML. It allows you to parse JSON, YAML, TOML, CSV and XML data and convert it into Ruby data structures, as well as serialize data structures into JSON, YAML, TOML, CSV or XML.
nullobject/rein - Database constraints made easy for ActiveRecord.
piotrmurach/pastel - Terminal output styling with intuitive and clean API.
pusher/pusher-http-ruby - Ruby library for Pusher Channels HTTP API
excid3/receipts - Easy receipts and invoices for your Ruby on Rails applications
Fuzzapi/fuzzapi - Fuzzapi is a tool used for REST API pentesting and uses API_Fuzzer gem
dennybritz/rails_startup_template - A startup template for Ruby on Rails 4 applications
brunofacca/zen-rails-base-app - Base application for Ruby on Rails 6 projects. Built to minimize the time spent writing boilerplate code and performing repetitive setup tasks.
weppos/publicsuffix-ruby - Domain name parser for Ruby based on the Public Suffix List.
oesmith/puffing-billy - A rewriting web proxy for testing interactions between your browser and external sites. Works with ruby + rspec.
vagrant-landrush/landrush - A Vagrant plugin that provides a simple DNS server for Vagrant guests
github/rubocop-github - Code style checking for GitHub's Ruby projects
cassandra-rb/cassandra - A Ruby client for the Cassandra distributed database
skmetz/poodr - Practical Object-Oriented Design in Ruby
igrigorik/em-proxy - EventMachine Proxy DSL for writing high-performance transparent / intercepting proxies in Ruby
nullscreen/yt - The reliable YouTube API Ruby client
nickjj/orats - Opinionated rails application templates.
travis-ci/travis-build - .travis.yml => build.sh converter
palkan/active_delivery - Ruby framework for keeping all types of notifications (mailers, push notifications, whatever) in one place
wouterken/crystalruby - Embed Crystal code directly in Ruby
bwillis/versioncake - 🍰 Version Cake is an unobtrusive way to version APIs in your Rails or Rack apps
Fosome/garb - A Ruby wrapper for the Google Analytics API
railslove/rack-tracker - Tracking made easy: Don’t fool around with adding tracking and analytics partials to your app and concentrate on the things that matter.
bigcommerce/gruf - gRPC Ruby Framework
afair/postgresql_cursor - ActiveRecord PostgreSQL Adapter extension for using a cursor to return a large result set
daqing/rabel - An open-source web forum built on the Ruby on Rails framework.
thoughtbot/ruby-science - The reference for writing fantastic Rails applications
josefarias/hotwire_combobox - An accessible autocomplete for Ruby on Rails.
thuehlinger/daemons - Ruby daemons gem official repository
Sliim/pentest-env - Pentest environment deployer (kali linux + targets) using vagrant and chef.
nixme/pry-debugger - Pry navigation commands via debugger (formerly ruby-debug)
devise-security/devise-security - A security extension for devise, meeting industry-standard security demands for web applications.
sendgrid/sendgrid-ruby - The Official Twilio SendGrid Led, Community Driven Ruby API Library
rmm5t/strip_attributes - 🔪 An ActiveModel extension that automatically strips all attributes of leading and trailing whitespace before validation. If the attribute is blank, it strips the value to nil.
maccman/bowline - Ruby/JS GUI and Binding framework (deprecated)
nebulab/simple_command - A simple, standardized way to build and use Service Objects (aka Commands) in Ruby
rbuchberger/jekyll_picture_tag - Easy responsive images for Jekyll.
paul/progress_bar - A Ruby terminal progress_bar
meh/ruby-tesseract-ocr - A Ruby wrapper library to the tesseract-ocr API.
chanzuckerberg/sorbet-rails - A set of tools to make the Sorbet typechecker work with Ruby on Rails seamlessly.
yosiat/panko_serializer - High Performance JSON Serialization for ActiveRecord & Ruby Objects
rootstrap/rails_api_base - API boilerplate project for Ruby on Rails 8
nhmood/watson-ruby - inline issue manager
liufengyun/hashdiff - Hashdiff is a ruby library to to compute the smallest difference between two hashes
panorama-ed/memo_wise - The wise choice for Ruby memoization
ruby-amqp/amqp - EventMachine-based RabbitMQ client. Prefer Bunny: http://rubybunny.info. See documentation guides at http://ruby-amqp.github.io/amqp/.
dmendel/bindata - BinData - Reading and Writing Binary Data in Ruby
caxlsx/caxlsx - 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.
seuros/capistrano-puma - Puma integration for Capistrano
ruby/spec - The Ruby Spec Suite aka ruby/spec
rubycas/rubycas-server - Provides single sign-on authentication for web applications, implementing the server-end of Jasig's CAS protocol.
fractaledmind/acidic_job - 🧪 Durable execution workflows for Active Job
fotinakis/swagger-blocks - Define and serve live-updating Swagger JSON for Ruby apps.
apneadiving/waterfall - A slice of functional programming to chain ruby services and blocks, thus providing a new approach to flow control. Make them flow!
davidesantangelo/dato.rss - The best RSS Search experience you can find
glejeune/Ruby-Graphviz - [MIRROR] Ruby interface to the GraphViz graphing tool
riak-ripple/ripple - A rich Ruby modeling layer for Riak, Basho's distributed database
rails-sqlserver/tiny_tds - TinyTDS - Simple and fast FreeTDS bindings for Ruby using DB-Library.
aws/aws-sdk-rails - Official repository for the aws-sdk-rails gem, which integrates the AWS SDK for Ruby with Ruby on Rails.
etewiah/property_web_builder - Create a fully featured real estate website on Rails in minutes! ⛺
tomstuart/monads - Simple Ruby implementations of some common monads.
adamcooke/procodile - 🐊 Run processes in the background (and foreground) on Mac & Linux from a Procfile (for production and/or development environments)
Shopify/autotuner - Get suggestions to tune Ruby's garbage collector
adhearsion/adhearsion - A Ruby framework for building telephony applications
ruby-syntax-tree/syntax_tree - A Ruby language formatter written in Ruby
thoughtworks/cruisecontrol.rb - CruiseControl for Ruby. Keep it simple.
shardlab/discordrb - Discord API for Ruby
Fudge/gltail - Real-time visualization of server traffic, events and statistics with Ruby, SSH and OpenGL
ankane/informers - Fast transformer inference for Ruby
noahhl/batsd - A ruby statsd server implementation storing to Redis and disk
ankane/disco - Recommendations for Ruby and Rails using collaborative filtering
maxdemarzi/neography - A thin Ruby wrapper to the Neo4j Rest API
AndyObtiva/glimmer-dsl-libui - Glimmer DSL for LibUI - Prerequisite-Free Ruby Desktop Development Cross-Platform Native GUI Library - The Quickest Way From Zero To GUI - If You Liked Shoes, You'll Love Glimmer! - No need to pre-install any prerequisites. Just install the gem and have platform-independent GUI that just works on Mac, Windows, and Linux.
pcreux/csv-importer - CSV Import for humans on Ruby / Ruby on Rails
tupl-tufts/rdl - Types, type checking, and contracts for Ruby
Dynamoid/dynamoid - Ruby ORM for Amazon's DynamoDB.
tombh/peas - Docker and Ruby based PaaS
moebooru/moebooru - Moebooru, a fork of danbooru1 that has been heavily modified
jbox-web/ajax-datatables-rails - A wrapper around DataTable's ajax methods that allow synchronization with server-side pagination in a Rails app
hellostealth/stealth - An open source Ruby framework for text and voice chatbots. 🤖
exercism/ruby - Exercism exercises in Ruby.
whiteleaf7/narou - Narou.rb - 小説家になろうのダウンローダ＆縦書き整形＆管理アプリ。Kindle（などの電子書籍端末）でなろうを読む場合に超便利です！
tuwukee/jwt_sessions - XSS/CSRF safe JWT auth designed for SPA
drwl/annotaterb - A Ruby Gem that adds annotations to your Rails models and route files.
clearwater-rb/clearwater - Component-based Ruby front-end framework
markbates/configatron - A super cool, simple, and feature rich configuration system for Ruby apps.
zendesk/curly - The Curly template language allows separating your logic from the structure of your HTML templates.
Shopify/statsd-instrument - A StatsD client for Ruby apps. Provides metaprogramming methods to inject StatsD instrumentation into your code.
mojombo/proxymachine - A simple TCP routing proxy built on EventMachine that lets you configure the routing logic in Ruby.
kylejginavan/youtube_it - An object-oriented Ruby wrapper for the YouTube GData API
jcs/rubywarden - An unofficial, mostly Bitwarden-compatible API server written in Ruby (Sinatra and ActiveRecord)
celluloid/dcell - UNMAINTAINED: See celluloid/celluloid#779 - Actor-based distributed objects in Ruby based on Celluloid and 0MQ
tobmatth/rack-ssl-enforcer - A simple Rack middleware to enforce ssl connections
chrislloyd/gravtastic - Add Gravatars to your Rubies/Rails (and now Javascript)!
enkessler/childprocess - Cross-platform Ruby library for managing child processes.
aderyabin/sniffer - Log and Analyze Outgoing HTTP Requests
Shopify/ruby-style-guide - Shopify’s Ruby Style Guide
thoughtbot/climate_control - Modify your ENV
ruby/psych - A libyaml wrapper for Ruby
mislav/instagram - The first Instagram website and lightweight API HTTP client
nomad-cli/venice - Ruby Gem for In-App Purchase Receipt Verification
sferik/active_emoji - A collection of emoji aliases for core Ruby methods
rtomayko/replicate - Dump and load relational objects between Ruby environments.
grosser/pru - Pipeable Ruby - forget about grep / sed / awk / wc ... use pure, readable Ruby!
pygments/pygments.rb - 💎 Ruby wrapper for Pygments syntax highlighter
primer/view_components - ViewComponents for the Primer Design System
gavinlaking/vedeu - A framework written in Ruby for building GUI/TUI terminal/console applications.
sferik/t-ruby - A command-line power tool for Twitter.
spree/spree - An open source eCommerce platform giving you full control and customizability. Modular and API-first. Multi-vendor, multi-tenant, multi-store, multi-currency, multi-language. Built using Ruby on Rails. Developed by @vendo-dev
chiliproject/chiliproject - ChiliProject is a web based project management system built on Ruby on Rails
Sology/maily_herald - Advanced email processing solution for Ruby on Rails applications
0xsauby/yasuo - A ruby script that scans for vulnerable & exploitable 3rd-party web applications on a network
palkan/n_plus_one_control - RSpec and Minitest matchers to prevent N+1 queries problem
m0nad/HellRaiser - Vulnerability scanner using Nmap for scanning and correlating found CPEs with CVEs.
ryan-endacott/verbal_expressions - Make difficult regular expressions easy! Ruby port of the awesome VerbalExpressions repo - https://github.com/jehna/VerbalExpressions
rake-compiler/rake-compiler - Provide a standard and simplified way to build and package Ruby C and Java extensions using Rake as glue.
gousiosg/github-mirror - Scripts to mirror Github in a cloudy fashion
glebm/rails_email_preview - Preview and edit app mailer templates in Rails.
barsoom/attr_extras - Takes some boilerplate out of Ruby with methods like attr_initialize.
seuros/capistrano-sidekiq - Sidekiq integration for Capistrano
hakanensari/vacuum - Amazon Creators API in Ruby
toptal/database_validations - Database validations for ActiveRecord
tmm1/ripper-tags - fast, accurate ctags generator for ruby source code using Ripper
LendingHome/zero_downtime_migrations - Zero downtime migrations with ActiveRecord 3+ and PostgreSQL
jonbuda/miro - A Ruby gem to help extract the dominant colors from an image.
zilverline/sequent - CQRS & event sourcing framework for Ruby
jekyll/jekyll-import - 📥 The "jekyll import" command for importing from various blogs to Jekyll format.
adhearsion/blather - XMPP/Jabber Library and DSL for Ruby written on EventMachine and Nokogiri.
open-telemetry/opentelemetry-ruby - OpenTelemetry Ruby API & SDK, and related gems
njh/ruby-mqtt - Pure Ruby gem that implements the MQTT protocol, a lightweight protocol for publish/subscribe messaging.
jekyll/classifier-reborn - A general classifier module to allow Bayesian and other types of classifications. A fork of cardmagic/classifier.
grosser/smusher - Ruby/CLI: Automatic lossless reduction of all your images
rails/execjs - Run JavaScript code from Ruby
prometheus/client_ruby - Prometheus instrumentation library for Ruby applications
jugend/amazon-ecs - Amazon Product Advertising Ruby API
evilmartians/evil-seed - A Gem for creating partial anonymized dumps of your database using your app model relations.
stitchfix/stitches - Create a Microservice in Rails with minimal ceremony
ruby/www.ruby-lang.org - Source of the https://www.ruby-lang.org website.
annict/annict - A platform for anime addicts built with Rails and Hotwire.
jdantonio/functional-ruby - A gem for adding functional programming tools to Ruby. Inspired by Erlang, Clojure, Haskell, and Functional Java.
rubygems/rubygems - Library packaging and distribution for Ruby.
tryzealot/zealot - Self-hosted Beta App Distribution for Android, iOS, macOS, Linux and Windows apps | 开源自部署移动应用、 macOS、Linux 和 Windows 应用分发平台，提供 iOS、Android SDK、fastlane 等丰富组件库
oivoodoo/devise_masquerade - Extension for devise, enable login as functionality. Add link to the masquerade_path(resource) and use it.
oracle/truffleruby - A high performance implementation of the Ruby programming language, built on GraalVM.
the-teacher/rails7-startkit - Launch Rails with 1 shell command!
sstephenson/global_phone - Parse, validate, and format phone numbers in Ruby using Google's libphonenumber database
zetachang/react.rb - Opal Ruby wrapper of React.js library.
tom-pang/Values - Simple immutable value objects for ruby (the readme is longer than the code)
rubytoolbox/rubytoolbox - Find actively maintained & popular open source software libraries for the Ruby programming language
matestack/matestack-ui-core - Component based web UIs in pure Ruby for Rails. Boost your productivity & easily create component based web UIs in pure Ruby.
infinum/phrasing - Edit phrases inline for your Ruby on Rails applications!
drewblas/aws-ses - Provides an easy ruby DSL & interface to AWS SES
Lackoftactics/facebook_data_analyzer - Analyze facebook copy of your data with ruby language. Download zip file from facebook and get info about friends ranking by message, vocabulary, contacts, friends added statistics and more
janx/ruby-pinyin - 中文汉字转拼音,　支持中英文符号混合词语。Pinyin is a romanization system (phonemic notation) of Chinese characters, this gem helps you to convert Chinese characters into pinyin form.
cequel/cequel - Ruby ORM for Cassandra with CQL3
stevenbristol/lovd-by-less - Open Source Social Network written in Ruby on Rail by Less Everything
mipearson/webpack-rails - Integrate webpack with your Ruby on Rails application
olbrich/ruby-units - A unit handling library for ruby
kennethkalmer/daemon-kit - Daemon Kit aims to simplify creating Ruby daemons by providing a sound application skeleton (through a generator), task specific generators (jabber bot, etc) and robust environment management code.
kaievns/ruby-fighter - Street Fighter II in Ruby!
ryanlecompte/redis_failover - redis_failover is a ZooKeeper-based automatic master/slave failover solution for Ruby.
DavidHuie/quartz - A gem for calling Go code from within your Ruby code
danini-the-panini/mittsu - 3D Graphics Library for Ruby.
decision-labs/fcm - Ruby bindings to Firebase Cloud Messaging (FCM) for Android, iOS or Web
serradura/u-case - Represent use cases in a simple and powerful way while writing modular, expressive and sequentially logical code.
pauldowman/gitmodel - (Old/dead) An ActiveModel-compliant persistence framework for Ruby that uses Git for versioning and remote syncing.
nathanl/searchlight - Searchlight helps you build searches from options via Ruby methods that you write.
Intrepidd/working_hours - ⏰ A modern ruby gem allowing to do time calculation with business / working hours.
fastruby/skunk - A SkunkScore Calculator for Ruby Code -- Find the most complicated code without test coverage!
TwP/logging - A flexible logging library for use in Ruby programs based on the design of Java's log4j library.
KnapsackPro/knapsack - Knapsack splits tests evenly across parallel CI nodes to run fast CI build and save you time.
HatBashBR/HatCloud - discontinued
yuki24/rambulance - Simple and safe way to dynamically render error pages or JSON responses for Rails apps
meh/ruby-thread - Various extensions to the base thread library.
tj/pomo - Ruby Pomodoro app for the command-line (time / task management)
substrakt/letsencrypt-heroku - Make any Heroku application secure in just a couple of minutes.
soveran/micromachine - Minimal Finite State Machine
tom-lord/regexp-examples - Generate strings that match a given regular expression
rtomayko/posix-spawn - Ruby process spawning library
adamwiggins/rush - Ruby replacement for bash+ssh
rails/rubocop-rails-omakase - Omakase Ruby styling for Rails
DAddYE/foreverb - Small daemon framework for ruby, with logging, error handler, scheduling and much more.
davetron5000/optparse-plus - Start your command line scripts off right in Ruby
brettchalupa/graphql-docs - Easily generate beautiful documentation from your GraphQL schema.
rrrene/inch - A documentation analysis tool for the Ruby language
MagLev/maglev - GemStone Maglev Ruby Repository
digitalocean/droplet_kit - DropletKit is the official DigitalOcean API client for Ruby.
comma-csv/comma - Comma is a small CSV (ie. comma separated values) generation extension for Ruby objects, that lets you seamlessly define a CSV output format via a small DSL
mattt/sinatra-param - Parameter Validation & Type Coercion for Sinatra
r18n/r18n - I18n tool to translate your Ruby application.
svenfuchs/gem-release - Release your ruby gems with ease.
scoutapp/ruby_server_timing - Bring Rails server-side performance metrics 📈 to Chrome's Developer Tools via the Server Timing API. Production Safe™.
anycable/anycable-rails - AnyCable for Ruby on Rails applications
gottfrois/link_thumbnailer - Ruby gem that fetches images and metadata from a given URL. Much like popular social website with link preview.
glebm/order_query - Find next / previous Active Record(s) in one query
simukappu/activity_notification - Integrated user activity notifications for Ruby on Rails
rkrage/pg_party - ActiveRecord PostgreSQL Partitioning
richpeck/exception_handler - Ruby on Rails Custom Error Pages
pawurb/termit - Translations with speech synthesis in your terminal as a ruby gem
bkeepers/qu - a Ruby library for queuing and processing background jobs.
vinistock/sail - Sail is a lightweight Rails engine that brings an admin panel for managing configuration settings on a live Rails app
BaseSecrete/active_analytics - First-party, privacy-focused traffic analytics for Ruby on Rails applications.
hanklords/flickraw - Ruby library to access flickr api.
maccman/nestful - Simple Ruby HTTP/REST client with a sane API
jedld/tensor_stream - A ground-up and standalone reimplementation of TensorFlow for ruby. Comes with a pure ruby and OpenCL opcode evaluator
bhollis/maruku - A pure-Ruby Markdown-superset interpreter (Official Repo).
Shopify/bootsnap - Boot large Ruby/Rails apps faster
DannyBen/bashly - Bash command line framework and CLI generator
dreikanter/ruby-bookmarks - Ruby and Ruby on Rails bookmarks collection
tcrayford/Values - Simple immutable value objects for ruby (the readme is longer than the code)
radar/guides - Guides for Ruby and Elixir and whatever else I feel like
oauth-xx/oauth2 - A Ruby wrapper for the OAuth 2.0 protocol.
oauth-xx/oauth-ruby - OAuth for Ruby
phlex-ruby/phlex - Object-oriented views in Ruby.
rvm/rubygems-bundler - no more bundle exec ...
sorentwo/readthis - 📰 Pooled active support compliant caching with redis
fabrik42/acts_as_api - makes creating API responses in Rails easy and fun
gocardless/business - Ruby business day calculations
Homebrew/homebrew-bundle - 📦 Bundler for non-Ruby dependencies from Homebrew, Homebrew Cask and the Mac App Store.
btakita/rr - RR (Double Ruby) is a test double framework that features a rich selection of double techniques and a terse syntax.
tent/tentd - Reference implementation of a Tent server in Ruby
mongoid/mongoid-rspec - RSpec matchers and macros for Mongoid.
github/licensed - A Ruby gem to cache and verify the licenses of dependencies
ThrowTheSwitch/Ceedling - Ruby-based unit testing and build system for C projects
tradingview/charting-library-examples - Examples of Charting Library integrations with other libraries, frameworks and data transports
anycable/anycable - AnyCable for Ruby applications
infochimps-labs/wukong - Ruby on Hadoop: Efficient, effective Hadoop streaming & bulk data processing. Write micro scripts for terabyte-scale data
nullscreen/bh - Bootstrap Helpers for Ruby
flori/json - JSON implementation for Ruby
mcmire/super_diff - A more helpful way to view differences between complex data structures in RSpec.
jmettraux/ruote - a ruby workflow engine (dead)
Hacktoberfest/hacktoberfest-2020 - Hacktoberfest - App to manage the annual open-source challenge, used for the 2019 & 2020 seasons.
codegram/date_validator - A simple, ORM agnostic, Ruby >=2.2 compatible date validator for Rails, based on ActiveModel.
muffinista/chatterbot - A straightforward ruby-based Twitter Bot Framework, using OAuth to authenticate.
judofyr/temple - Template compilation framework in Ruby
unixcharles/acme-client - A Ruby client for the letsencrypt's ACME protocol.
zendesk/biz - Time calculations using business hours.
varvet/godmin - Admin framework for Rails 5+
sds/mock_redis - Mock Redis gem for Ruby
remvee/exifr - EXIF Reader
opal/opal-rails - Bringing Ruby to Rails · Rails bindings for Opal
usmanbashir/haikunator - Heroku-like random name generator.
line/line-bot-sdk-ruby - LINE Messaging API SDK for Ruby
2factorauth/twofactorauth - List of sites with two factor auth support which includes SMS, email, phone calls, hardware, and software.
nguyenquangminh0711/ruby_jard - Just Another Ruby Debugger. Provide a rich Terminal UI that visualizes everything your need, navigates your program with pleasure, stops at matter places only, reduces manual and mental efforts. You can now focus on real debugging.
ankane/polars-ruby - Blazingly fast DataFrames for Ruby
ulfurinn/wongi-engine - A rule engine written in Ruby.
subosito/gingerice - Ruby wrapper for correcting spelling and grammar mistakes based on the context of complete sentences.
blackcandy-org/black_candy - A self hosted music streaming server
eric/metriks - An experimental library to instrument ruby
couchrest/couchrest - A minimalist CouchDB client in ruby
agoragames/leaderboard - Leaderboards backed by Redis in Ruby
andreibondarev/langchainrb - Build LLM-backed Ruby applications
xinminlabs/synvert-ruby - write snippet code to rewrite your project code
Sology/smart_listing - Ruby on Rails data listing gem with built-in sorting, filtering and in-place editing.
mgomes/api_auth - HMAC authentication for Rails and HTTP Clients
rubyredrick/ri_cal - New Rfc 2445 (iCalendar) gem for Ruby
Homebrew/homebrew-autoupdate - 🍹 An easy, convenient way to automatically update Homebrew.
thoughtbot/administrate - A Rails engine that helps you put together a super-flexible admin dashboard.
saberma/china_sms - 中国各个短信平台 Ruby 接口，现支持云片网、推立方、亿美软通、短信宝、畅友网络
mdeering/attribute_normalizer - Adds the ability to normalize attributes cleanly with code blocks and predefined normalizers
yaroslav/russian - Russian language support for Ruby and Rails | Поддержка русского языка для Ruby и Rails
reidmorrison/symmetric-encryption - Symmetric Encryption for Ruby Projects using OpenSSL
seattlerb/ruby_parser - ruby_parser is a ruby parser written in pure ruby. It outputs s-expressions which can be manipulated and converted back to ruby via the ruby2ruby gem.
negativecode/vines - An XMPP chat server for Ruby.
nslocum/design-patterns-in-ruby - Examples from the book Design Patterns in Ruby by Russ Olsen. # ruby 2.2.0
boltops-tools/jets - Ruby on Jets
sferik/twitter - A Ruby interface to the Twitter API.
panko-serializer/panko_serializer - High Performance JSON Serialization for ActiveRecord & Ruby Objects
torquebox/torquebox - TorqueBox Ruby Platform
exAspArk/graphql-guard - Simple authorization gem for GraphQL 🔒
m1foley/fit-commit - A Git hook to validate your commit messages based on community standards.
yeahrb/yeah - Ruby video game framework
jeremyevans/home_run - Fast Date/DateTime classes for ruby :: Unmaintained, unnecessary on ruby 1.9.3+
test-kitchen/kitchen-docker - A Test Kitchen Driver for Docker
jbarnette/johnson - Johnson wraps JavaScript in a loving Ruby embrace.
railstutorial/sample_app - Ruby on Rails Tutorial sample application
jnunemaker/flipper - 🐬 Beautiful, performant feature flags for Ruby.
procore/blueprinter - Simple, Fast, and Declarative Serialization Library for Ruby
sickill/rainbow - Ruby gem for colorizing printed text on ANSI terminals
r7kamura/ruboty - Ruby + Bot = Ruboty
consul/consul - Consul Democracy - Open Government and E-Participation Web Software
bebanjo/delorean - DISCONTINUED - Delorean lets you travel in time with Ruby by mocking Time.now
headius/rubyflux - A Ruby static compiler.
avdi/sbpprb - Smalltalk Best Practice Patterns in Ruby
ucnv/pnglitch - A Ruby library to glitch PNG images.
dwbutler/logstash-logger - Ruby logger that writes logstash events
alexandru/stuff-classifier - simple text classifier(s) implemetation in ruby
styd/apexcharts.rb - 📊 Awesome charts for your ruby app powered by ApexCharts.JS.
flexera-public/right_aws - RightScale Amazon Web Services Ruby Gems
chriswailes/RLTK - The Ruby Language Toolkit
khusnetdinov/ruby.fundamental - 📚 Fundamental programming with ruby examples and references. It covers threads, SOLID principles, design patterns, data structures, algorithms. Books for reading. Repo for website https://github.com/khusnetdinov/betterdocs
7compass/sentimental - Simple sentiment analysis with Ruby
nomad/houston - Apple Push Notifications; No Dirigible Required
metainspector/metainspector - Ruby gem for web scraping purposes. It scrapes a given URL, and returns you its title, meta description, meta keywords, links, images...
nomad/venice - Ruby Gem for In-App Purchase Receipt Verification
testdouble/standard - 🌟 Ruby Style Guide, with linter & automatic code fixer
yorickpeterse/ruby-lint - Moved to https://gitlab.com/yorickpeterse/ruby-lint
abepetrillo/evergreen - Run Jasmine JavaScript unit tests, integrate them into Ruby applications.
st0012/object_tracer - ObjectTracer tracks objects and records their activities
mynyml/harmony - Javascript + DOM in your ruby, the simple way
mailgun/mailgun-ruby - Mailgun's Official Ruby Library
codegram/pelusa - Static analysis Lint-type tool to improve your OO Ruby code
publify/publify - A self hosted Web publishing platform on Rails.
YorickPeterse/oga - Read-only mirror of https://gitlab.com/yorickpeterse/oga
YorickPeterse/ruby-lint - Moved to https://gitlab.com/yorickpeterse/ruby-lint
joeldrapper/phlex - A framework for building object-oriented views in Ruby
hone/mruby-cli - mruby-cli is a platform to build native command line applications for Linux, Windows, and OS X. It provides the tools necessary for building a standalone binary of your application from any machine. Take advantage of the power of Ruby without the cross-platform dependency headaches that go with it.
mperham/sidekiq - Simple, efficient background processing for Ruby
kiraka/annict-web - A platform for anime addicts built with Rails and Hotwire.
philnash/bitly - 🗜 A Ruby wrapper for the bit.ly API
SciRuby/rubex - rubex - A Ruby-like language for writing Ruby C extensions.
Haseeb-Qureshi/lets-build-a-blockchain - A mini cryptocurrency in Ruby
rollbar/rollbar-gem - Exception tracking and logging from Ruby to Rollbar
Ada-Developers-Academy/textbook-curriculum - Ada Developers Academy Online Curriculum
wbailey/command_line_reporter - A gem for making it easy to produce a report while a ruby script is executing
ruby-protobuf/protobuf - A pure ruby implementation of Google's Protocol Buffers
MadRabbit/ruby-fighter - Street Fighter II in Ruby!
grempe/amazon-ec2 - WARNING : You probably don't want this code. Its archived and ancient and probably doesn't work. Try the official AWS Ruby SDK instead.
kbsecret/kbsecret - A secret manager backed by Keybase and KBFS.
hanami/model - Ruby persistence framework with entities and repositories
onelogin/ruby-saml - SAML SSO for Ruby
raggi/async_sinatra - A plugin for Sinatra to provide a DSL extension for using Thin for asynchronous responses
filewatcher/filewatcher - Ruby gem to perform actions when files are changed. No config files. Pure Ruby implementation and minimalistic Ruby API.
arthurnn/memcached - A Ruby interface to the libmemcached C client
ondrejbartas/sidekiq-cron - Scheduler / Cron for Sidekiq jobs
Fullscreen/bh - Bootstrap Helpers for Ruby
Fullscreen/yt - The reliable YouTube API Ruby client
dato-ai/dato.rss - The best RSS Search experience you can find
cbbrowne/tpp - Text Powerpoint
louismullie/stanford-core-nlp - Ruby bindings to the Stanford Core NLP tools (English, French, German).
lassebunk/metamagic - Simple Ruby on Rails plugin for creating meta tags.
asakusarb/action_args - Controller action arguments parameterizer for Rails 4+ & Ruby 2.0+
imanel/websocket-ruby - Universal Ruby library to handle WebSocket protocol
github/view_component - A framework for building reusable, testable & encapsulated view components in Ruby on Rails.
socialpandas/sidekiq-superworker - Directed acyclic graphs of Sidekiq jobs
komposable/komponent - An opinionated way of organizing front-end code in Ruby on Rails, based on components
DeanoCodes/sidekiq-limit_fetch - Sidekiq strategy to support an advanced queue control – limiting, pausing, blocking, querying
winston/google_visualr - A Ruby Gem for the Google Visualization API. Write Ruby code. Generate Javascript. Display a Google Chart.
jjyg/metasm - This is the main repository for metasm, a free assembler / disassembler / compiler written in ruby
kete/tiny_mce - A Ruby on Rails plugin (pre-Rails 3.1) that allows easy implementation of the TinyMCE editor into your applications.
JuanitoFatas/fast-ruby - 💨 Writing Fast Ruby 😍 -- Collect Common Ruby idioms.
seattlerb/minitest - minitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, and benchmarking.
twbs/bootstrap-rubygem - Bootstrap rubygem for Rails / Sprockets / Hanami / etc
infinitered/ProMotion - 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!
sickill/racksh - Console for Rack based ruby web apps
rayh/xcoder - ruby wrapper for Xcode build tools to aid automating builds
intercity/chef-repo - Set up your server to host Ruby on Rails apps. - Follow us on Twitter: @intercityup
ruport/ruport - Ruby Reports : Making your reporting life suck less, through Ruby
bmuller/gender_detector - Get gender from first name in Ruby.
rsolr/rsolr - A Ruby client for Apache Solr
braintree/braintree_ruby - Braintree Ruby library
adelevie/parse-ruby-client - A simple Ruby client for the parse.com REST API
papertrail/papertrail-cli - Command-line client for Papertrail hosted syslog & app log management service
lanrion/weixin_rails_middleware - 微信集成 ruby weixin_rails_middleware for integration weixin.
nesquena/backburner - Simple and reliable beanstalkd job queue for ruby
ostinelli/apnotic - A Ruby APNs HTTP/2 gem able to provide instant feedback.
reinh/statsd - A Ruby Statsd client that isn't a direct port of the Python example code. Because Ruby isn't Python.
seven1m/natalie - a unique Ruby implementation, compiled to C++ (WIP)
digitalocean/hacktoberfest - Hacktoberfest - App to manage the annual open-source challenge, used for the 2019 & 2020 seasons.
matt-harvey/git_curate - ✂️ Peruse and delete git branches ergonomically
hacketyhack/hacketyhack - the coder’s starter kit: sound, animation, video, messaging in a low-key ruby environment.
fotinakis/jsonapi-serializers - Pure Ruby readonly serializers for the JSON:API spec.
tpitale/legato - Google Analytics Reporting API Client for Ruby
joshbuddy/jsonpath - Ruby implementation of http://goessner.net/articles/JsonPath/
chaps-io/public_activity - Easy activity tracking for models - similar to Github's Public Activity
aidewoode/black_candy - A self hosted music streaming server
rtomayko/rocco - Rocco is Docco in Ruby
jarmo/require_all - A wonderfully simple way to load Ruby code
arangamani/jenkins_api_client - Ruby Client libraries for communicating with Jenkins Remote Access API
rightscale/right_aws - RightScale Amazon Web Services Ruby Gems
coinbase/geoengineer - DEPRECATED — Infrastructure As Code
voxpupuli/puppet-elasticsearch - Elasticsearch Puppet module
marcandre/backports - The latest features of Ruby backported to older versions.
interagent/heroics - Ruby HTTP client for APIs represented with JSON schema
atduskgreg/rad - Ruby Arduino Development: a framework for programming the Arduino physcial computing platform using Ruby
swanson/stringer - A self-hosted, anti-social RSS reader.
seejohnrun/ice_cube - Ruby Date Recurrence Library - Allows easy creation of recurrence rules and fast querying
swipely/docker-api - A lightweight Ruby client for the Docker Remote API
WinRb/WinRM - Ruby library for Windows Remote Management
cloudinary/cloudinary_gem - Cloudinary GEM for Ruby on Rails integration
clbustos/statsample - A suite for basic and advanced statistics on Ruby.
tombenner/ru - Ruby in your shell!
stephenfewer/grinder - Grinder is a system to automate the fuzzing of web browsers and the management of a large number of crashes.

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