Allows to alter form fields based on permitted attributes.

strong_presenter adds a layer of presentation logic to your application, and gives you strong_parameters-like logic to determine which attributes are visible

Set of helpers to maintain bridge between Server (Rails) side and Client (JS) side

Description of Subscribem.

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

Webpage capture.

A gem for adding Stanford University Libraries styles to Rails applications

Requires phantomjs.

Sunrise is a Aimbulance CMS

Provides sunrise/sunset and weather info for given address.

superbot verified capybara

Super Form adopts the concept of forms and fields, making it easy to define fields containing bundled validations and attributes. Also, it aims to supply a handy form builder for these fields.

Supplejack API

SUPPORT: Setting Up & Provisioning Pragmatic OSS Ruby Technologies

Support modules for rails applications.

A heartwarming gem to inline SVG. SVG Hearts You provides helper methods to inline SVG. You can directly inline for maximum CSS control, or symbolize a file or folder of SVGs and reuse the symbols.

helper for render svg <use> tag when using inline SVG sprite

Gem helps to create capybara tests for pages with a very dynamic content.

Swinger is a really simple Capybara extension that allows your Capybara to have multiple partners in one session.

an agile testing framework supports testing web and mobile apps,including Android and iOS.