`actionpack-direct_routes` backports Direct routes into Rails 4 and Rails 5.0. Rails 5.1 adds Direct routes that you can create custom URL helpers directly.

Ruby wrapper for multiple reporting services

This Action View plugin allows you to fallback to the default layout and partials when there is no variant template corresponding to each request variant.

Use Tom Select for searchable selects in Active Admin forms and filters.

An extension of the active_attr gem, adding Arrays and Hashes as valid attribute types. Create plain old ruby models without reinventing the wheel.

Visualization of data and associations represented by Active Record.

Assuming that a queued job has lost its raison d'être when its argument had been deleted, ActiveJob::RNF ignores deserialization errors originating from a failed attempt to load that resource.

Ensure uniqueness of your ActiveJob jobs. Maintained fork of veeqo/activejob-uniqueness.

save multiple translation for the same attribute

Framework for business logic classes in a Ruby on Rails application

A simple json validator based on ActiveModel.

Adds methods for automatic deserialization from standard JSON and XML, and a variant implementation of serialization/deserialization for XML.

ActiveModel validators that validate the type of attributes, and that do recursive validation of contained objects parallel to ActiveRecord's validates_associated.

This is useful when you want to define optional validations for a resource and keep it valid.

Presenters for rails.

ActiveQuery is a gem that helps you to create query objects in a simple way. It provides a DSL to define queries and scopes for your query object.

A spaced-repetition system to be used with ActiveRecord models

Transparent conversion for ActiveRecord

Custom RuboCop Extension that will prevent you from adding ActiveRecord callbacks to your Rails code.

CLI-tool to check data integrity of the Rails-application project