Rails GitHub Repositories (2026) · Open Source Tools

An invitation strategy for devise

Do some browser detection with Ruby. Includes ActionController integration.

Build reactive applications with the Rails tooling you already know and love.

Payments for Ruby on Rails apps

A self-hosted digital asset manager for 3d print files.

A super efficient Amazon SQS thread based message processor for Ruby.

A set of Rails responders to dry up your application

Identify database issues before they hit production.

Rails N+1 queries auto-detection with zero false positives / false negatives

Legacy full-app React on Rails tutorial repo and live demo. See reactonrails.com/examples for current maintained demos.

:christmas_tree: Giving back to open source for the holidays

Official repository of the bootstrap_form gem, a Rails form builder that makes it super easy to create beautiful-looking forms using Bootstrap 5.

Sphinx/Manticore plugin for ActiveRecord/Rails

Date and time validation plugin for ActiveModel and Rails. Supports multiple ORMs and allows custom date/time formats.

Authorization framework for Ruby/Rails applications

Migrate and update data alongside your database structure.

A Ruby implementation of an Event Store based on Active Record

Over 25 Stimulus controllers with built-in behavior, top-tier documentation, designed for easy extension, and ready for your styles to solve every day frontend problems.

ManageIQ Open-Source Management Platform

A simple and fast JSON API template engine for Ruby on Rails