Very simple parial based components.

subdomainitis provides easy, simple support for using wildcard subdomains as controller parameters in Rails 3

This adds a routing constraint and controller methods to allow dynamic subdomain-based routing.

Subdomain validator for Rails application.

Sublease is a tenanting engine for Rails 4.2 and greater applications using a shared database or schema.

Layout for all SublimeVideo applications.

Subscription management gem for rails.

Easy wildcard domains in rails

Prevent from submitting form twice for rails.

Adding better subdomain support to rails

Description of Subscribem.

gem for http://subtlepatterns.com

The Succession gem provides a easy to use ActiveRecord extension to manage a specific succession.

repeat yield command in transaction until is executed successfully

Simple SEO meta tag helper that offers customization and internationalization.

ActiveRecord and Mongoid persistence for asynchronous jobs created with sucker_punch

Sudo mode for your devilish deeds.

A gem for rails projects that suggests indices to add to the database.

Suggestion Rails Engine.

Powerful mailing list manager.