Show one-time messages to users in your Rails app

A rich text editor for everyday writing

Turbograft is a hard fork of Turbolinks, allowing you to perform partial page refreshes and offering ajax form utilities.

Rails integration for Uploadcare built on uploadcare-ruby, with uploader helpers, model macros, and Active Storage support.

Wisepdf uses the shell utility wkhtmltopdf to serve a PDF file to a user from HTML. In other words, rather than dealing with a PDF generation DSL of some sort, you simply write an HTML view as you would normally, and let pdf take care of the hard stuff.

This extends ActiveAdmin to allow for better editing of associations.

Abracadabra: The gem that swaps out text with a fully-compliant Rails form in one click using JQuery and rails.js.

acme-plugin is a Ruby on Rails helper for ACME protocol services, ie. Let's Encryptfor retrieving SSL certificates (without using sudo, like original letsencrypt client does). It uses acme-client gem for communication with ACME protocol server.

Rails mail_to helper with encoding (removed from core in Rails 4.0)

Add drag and drop reordering to ActiveAdmin tables.

Protect Rails applications against bots and brute force attacks without annoying humans.

ActiveRecord sharding extension

Wraps the Aliyun OSS as an Active Storage service.

Plugin for running methods on ActiveRecord models after record is committed

Define custom health checks for your app (as in: are there any new users in the past 24 hours) and see the results in a simple /healthcheck page that you can use to monitor your production app with UptimeRobot, Pingdom, or other monitoring services. It's also useful as a drop-in replacement for t...

animate.css for rails

AI-Powered Assistant Gem right in your Rails console.

Trail audit logs (Operation logs) into the database for user behaviors, including a web UI to query logs.

Ships backbone and underscore to your Rails 3.1 application through the new asset pipeline. Rails 3.0 is supported via generators.

Job queue system to run job with Docker