Automatically add a `link` header directing clients to `preconnect` to your `asset_host` to HTML document responses in Rails.

This Rails plugin provides the rake task i18n:update to download the latest core translations to vendor/rails-locales. On application start, the plugin automatically prepends downloaded core translations to the I18n load_path. So the downloaded core translations are automatically used in your app...

Enhances Rails inheritable attributes to ensure that changes to super classes are passed on to the subclasses

jQuery File Upload by Sebastian Tschan integrated for Rails >= 3.1 Asset Pipeline

Helper for displaying a localised <select> of languages using the ISO 369 standard or your own custom data source.

Simple menu generator for Ruby on Rails

Adds several additional operations useful for customizing your Rails middleware stack.

Uses the ruby Mongo driver to store sessions in a MongoDB collection

Easily monitor your rails application

This Rails plugin adds default_named_routes_options to your controllers and mailers, so you can specify default options for named routes like ActionMailer::Base.default_named_routes_options[:only_path] = false

Dead simple nested layouts for Rails

Adds `Header="no-cache"`

Parameter Validation and Type Coercion for Rails

A "Productized Rails Application" is a single generic application having a hierarchical structure wherein add-ons and tweaks for concurrent versions of the application are possible without affecting the core "generic" code base. You might use this, for example, if you want to...

Rails Remote Control allows you to attach to running Rails processes using DRb and change the log level without restarts. Also, view actions handled per process.

Add callbacks for render method

Tools to identify and in some cases automatically remove unused Rails routes. Also includes a tool to find action methods without routes and list all action methods provided by the application.

Graceful session key rotation for the signed cookie store in Rails 3.

If your Rails application needs to support more than one locale, then this gem might be of help to you. Because it will set the locale using various defaults.

Simple DSL to validate params (and coerce them to the desired type) that fall outside of Rails' default parameter whitelisting and ActiveModel validations system. The common use cases are searching and sorting, whether from an HTML form or via a JSON API.