Awesome Open Source
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The Top 569 Rails Open Source Projects

Categories > Frameworks > Rails
Rails ⭐45,099
Ruby on Rails
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Discourse ⭐30,094
A platform for community discussion. Free, open, simple.
Gitlabhq ⭐22,167
GitLab CE Mirror | Please open new issues in our issue tracker on GitLab.com
Devise ⭐20,595
Flexible authentication solution for Rails with Warden.
Diaspora ⭐12,390
A privacy-aware, distributed, open source social network.
Spree ⭐10,138
Spree is an open source E-commerce platform for Rails 6 with a modern UX, optional PWA frontend, REST API, GraphQL, several official extensions and 3rd party integrations. Over 1 million downloads and counting! Check it out:
Activeadmin ⭐8,695
The administration framework for Ruby on Rails applications.
Kaminari ⭐7,698
⚡ A Scope & Engine based, clean, powerful, customizable and sophisticated paginator for Ruby webapps
Simple_form ⭐7,546
Forms made easy for Rails! It's tied to a simple DSL, with no opinion on markup.
Factory_bot ⭐6,761
A library for setting up Ruby objects as test data.
React Rails ⭐5,978
Integrate React.js with Rails views and controllers, the asset pipeline, or webpacker.
Rails Style Guide ⭐5,912
A community-driven Ruby on Rails style guide
Octicons ⭐5,822
A scalable set of icons handcrafted with <3 by GitHub
Paper_trail ⭐5,693
Track changes to your rails models
Brakeman ⭐5,678
A static analysis security vulnerability scanner for Ruby on Rails applications
Will_paginate ⭐5,467
Pagination library for Rails, Sinatra, Merb, DataMapper, and more
Buffalo ⭐5,388
Rapid Web Development w/ Go
Mailcatcher ⭐4,918
Catches mail and serves it through a dream.
Administrate ⭐4,665
A Rails engine that helps you put together a super-flexible admin dashboard.
Webpacker ⭐4,624
Use Webpack to manage app-like JavaScript modules in Rails
Cancancan ⭐4,575
The authorization Gem for Ruby on Rails.
Graphql Ruby ⭐4,148
Ruby implementation of GraphQL
Simplecov ⭐3,925
Code coverage for Ruby 1.9+ with a powerful configuration library and automatic merging of coverage across test suites
Octobox ⭐3,911
📮Untangle your GitHub Notifications
Refinerycms ⭐3,697
An extendable Ruby on Rails CMS that supports Rails 6.0+
Chatwoot ⭐3,577
Simple and elegant live chat software 🔥💬
Suspenders ⭐3,540
A Rails template with our standard defaults, ready to deploy to Heroku.
Annotate_models ⭐3,421
Annotate Rails classes with schema and routes info
Clearance ⭐3,236
Rails authentication with email & password.
Solidus ⭐2,946
🛒Solidus, Rails eCommerce System
Timecop ⭐2,928
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.
Shoulda Matchers ⭐2,772
Simple one-liner tests for common Rails functionality
Public_activity ⭐2,726
Easy activity tracking for models - similar to Github's Public Activity
Inherited_resources ⭐2,638
Elasticsearch Rails ⭐2,637
Elasticsearch integrations for ActiveModel/Record and Ruby on Rails
Mercury ⭐2,622
Mercury Editor: The Rails WYSIWYG editor that allows embedding full page editing capabilities directly inline.
Comfortable Mexican Sofa ⭐2,620
ComfortableMexicanSofa is a powerful Ruby on Rails 5.2+ CMS (Content Management System) Engine
Portus ⭐2,575
Authorization service and frontend for Docker registry (v2)
Oj ⭐2,523
Optimized JSON
Lobsters ⭐2,523
Computing-focused community centered around link aggregation and discussion
Client_side_validations ⭐2,493
Client Side Validations made easy for Ruby on Rails
Feedbin ⭐2,455
RSS Reader
Pagy ⭐2,424
The ultimate pagination ruby gem
Sorcery ⭐2,383
Magical authentication for Rails 3 & 4
Split ⭐2,359
📈 The Rack Based A/B testing framework
Scenic ⭐2,317
Versioned database views for Rails
Devise_invitable ⭐2,294
An invitation strategy for devise
Meta Tags ⭐2,271
Search Engine Optimization (SEO) for Ruby on Rails applications.
Awesome Rails ⭐2,202
A curated list of awesome things related to Ruby on Rails
Flipper ⭐2,122
🐬 feature flipping for ruby (performant and simple)
Thin ⭐2,079
A very fast & simple Ruby web server
Browser ⭐2,040
Do some browser detection with Ruby. Includes ActionController integration.
Zammad ⭐1,992
Zammad is a web based open source helpdesk/customer support system
Rspec Rails Examples ⭐1,983
RSpec cheatsheet & Rails app: Learn how to expertly test Rails apps from a model codebase
Her ⭐1,874
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.
Responders ⭐1,801
A set of Rails responders to dry up your application
Hound ⭐1,784
Automated code review for GitHub pull requests.
Staytus ⭐1,774
💡 An open source solution for publishing the status of your services
Foreman ⭐1,767
an application that automates the lifecycle of servers
Ruby Bookmarks ⭐1,754
Ruby and Ruby on Rails bookmarks collection
Spina ⭐1,711
Spina CMS
Recaptcha ⭐1,638
ReCaptcha helpers for ruby apps
Config ⭐1,632
Easiest way to add multi-environment yaml settings to Rails, Sinatra, Pandrino and other Ruby projects.
Zen Rails Security Checklist ⭐1,599
Checklist of security precautions for Ruby on Rails applications.
Thinking Sphinx ⭐1,588
Sphinx plugin for ActiveRecord/Rails
Shoryuken ⭐1,584
A super efficient Amazon SQS thread based message processor for Ruby
Coverband ⭐1,571
Ruby production code coverage collection and reporting (line of code usage)
Awesome Opensource Apps ⭐1,570
🏠ℹ️ Curated list of awesome open source crafted web & mobile applications - Learn, Fork, Contribute & Most Importantly Enjoy!
Catarse ⭐1,518
The first open source crowdfunding platform for creative projects in the world
Closure_tree ⭐1,459
Easily and efficiently make your ActiveRecord models support hierarchies
Teaspoon ⭐1,441
Teaspoon: Javascript test runner for Rails. Use Selenium, BrowserStack, or PhantomJS.
Bootstrap_form ⭐1,440
Official repository of the bootstrap_form gem, a Rails form builder that makes it super easy to create beautiful-looking forms using Bootstrap 4
Brimir ⭐1,433
Email helpdesk built using Ruby on Rails and Zurb Foundation
Simple_token_authentication ⭐1,386
Simple (but safe) token authentication for Rails apps or API with Devise.
Recommendable ⭐1,317
👍👎 A recommendation engine using Likes and Dislikes for your Ruby app
Trestle ⭐1,315
A modern, responsive admin framework for Ruby on Rails
Premailer Rails ⭐1,295
CSS styled emails without the hassle.
Validates_timeliness ⭐1,259
Date and time validation plugin for ActiveModel and Rails. Supports multiple ORMs and allows custom date/time formats.
Lol_dba ⭐1,255
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.
Rails Security Checklist ⭐1,246
🔑 Community-driven Rails Security Checklist (see our GitHub Issues for the newest checks that aren't yet in the README)
Counter_culture ⭐1,198
Turbo-charged counter caches for your Rails app.
Classroom ⭐1,190
GitHub Classroom automates repository creation and access control, making it easy for teachers to distribute starter code and collect assignments on GitHub.
Thredded ⭐1,178
The best Rails forums engine ever.
Snibox ⭐1,109
Self-hosted snippet manager
Codetriage ⭐1,088
Discover the best way to get started contributing to Open Source projects
Active_attr ⭐1,086
What ActiveModel left out
Karafka ⭐1,061
Framework for Apache Kafka based Ruby and Rails applications development.
Manageiq ⭐1,005
ManageIQ Open-Source Management Platform
Spreadsheet_architect ⭐997
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.
Ifme ⭐987
Free and open source app to share mental health experiences with loved ones
Hours ⭐955
Time registration that doesn't suck
Consul ⭐948
Consul - Open Government and E-Participation Web Software
Versionist ⭐940
A plugin for versioning Rails based RESTful APIs.
Tracks ⭐927
Tracks is a GTD™ web application, built with Ruby on Rails
Jb ⭐915
A simple and fast JSON API template engine for Ruby on Rails
Test Prof ⭐914
Ruby Tests Profiling Toolbox
Datagrid ⭐885
Gem to create tables grids with sortable columns and filters
Activerecord Sqlserver Adapter ⭐882
SQL Server Adapter For Rails
Leaky Gems ⭐880
A list of Ruby gems that have known memory leaks (and issues)
Livingstyleguide ⭐875
Easily create front-end style guides with Markdown and Sass/SCSS.
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