Execute your ActiveRecord migrations with Percona's pt-online-schema-change

Power Enum allows you to treat instances of your ActiveRecord models as though they were an enumeration of values. It allows you to cleanly solve many of the problems that the traditional Rails alternatives handle poorly if at all. It is particularly suitable for scenarios where your Rails application is not the only user of the database, such as when it's used for analytics or reporting.

Support .prawn templates as Prawn::Document content

Integrate JSONAPI::Resources with Pundit

Push daemon for push notification services like APNS (iOS/Apple) and GCM/C2DM (Android).

Interface for different vocabulary authorities.

Simple role-based authorization library for Ruby on Rails

Store flash in the session in Rails 4 style on Rails 2/3/4

Enables users to rollback to any history version recorded by paper_trail. Versions are graphically diff'ed to help with rolling back.

RailsAmp is a Ruby on Rails plugin that makes it easy to build views for AMP(Accelerated Mobile Pages).

Rails extension for Cloudflare's Turnstile CAPTCHA alternative. This gem should work with Rails 6.x and 7.x, and with Faraday 1.x and 2.x.

Emoji for Ruby on Rails

It enhances the credentials configuration introduced by Rails v5.2.0

Nested layouts for Rails

rc makes RESTful controllers fun

ReactBootstrap for Rails Asset Pipeline

Tie into the `react-rails` gem to notify the client of changed files & reload assets on the client when they are changed.

Adds a custom CSV renderer to Rails applications

Rails helpers for presentation of resource objects

This gem overrides image_tag to support retina resolution images using asset pipeline