Use Watir (http://github.com/watir/watir) in Rails.

Stream out ZIP files from Ruby. Successor to zip_tricks.

Using the built in features of Rails, ActionAuth provides a simple way to authorize users to perform actions on your application.

Let's ActionMailer know about the request context to avoid having to set a number of defaults manually.

Provides sortable_columns helper in active admin resource definitions.

ActiveAdmin chat plugin

Provides easy DSL integration between ActiveAdmin & state_machine

Provides time line support and database migrations for Cassandra

Allows max_attempts, destroy_failed_jobs?, reschedule_at, and max_run_time methods to be defined in your jobs to override default settings just like you're used to in delayed_job

A rails plugin to add active_merchant patch for Taiwan payment

From http://edgeguides.rubyonrails.org/active_record_migrations.html#types-of-schema-dumps: There is however a trade-off: db/schema.rb cannot express database specific items such as triggers, stored procedures or check constraints. While in a migration you can execute custom SQL statements, the schema dumper cannot reconstitute those statements from the database. If you are using features like this, then you should set the schema format to :sql. No longer is this the case. You can now use the default schema format (:ruby) and still preserve your check constraints.

Active Storage previewer for Microsoft Office files based on LibreOffice

PostgreSQL Adapter for Active Storage

Wraps the Qiniu Storage Service as an Active Storage service. https://www.qiniu.com

Add a `send_zip` method in your Rails controller to send a `.zip` file containing one (or many) ActiveStorage object(s)

ActiveRecord extension that turns your models into graph objects. Includes helper methods for adding <meta> tags and the Like Button to your views.

Simple Shopping Cart implementation

ActsAsTextcaptcha provides spam protection for Rails models with text-based logic question captchas. Questions are fetched from Rob Tuley's textcaptcha.com They can be solved easily by humans but are tough for robots to crack.

An advertising manager mountable engine

Plugin for adding ckeditor support in Administrate