Capybara matchers support for minitest unit and spec

Motorhead is a Rails Engine framework that can be used for rapid prototyping, feature toggle, or A/B testing

User interface for manage settings with rails-settings gem

A Rails engine that adds a piece of middleware to the top of your middleware stack that looks for redirect rules stored in your database and redirects you accordingly.

Use this if you want to move to the new Resque Web plugin architecture for Resque Scheduler via theresque-web gem, rather than the Sinatra-based approach that is bundled with Resque 1.x

Allows multiple types of relationships between products to be defined

Spar uses Rack and Sprockets to provide an asset development environment very similar to the asset pipeline found in Rails. It also has built in deployment tasks for deploying your entire site to AWS S3 and Cloudfront.

spinach-rails adds Rails support to spinach

Spree Essential Blog is a blog plugin for Spree sites equipped with spree_essentials.

Replace the Rails system confirm box with SweetAlert2

Use render in your Rails controllers and handle the response with Turbolinks.

Provides a form helper to make it easy to make drag and drop file upload fields that work with Rails' Active Storage.

Automatically makes your Rails app loading content in the background via ajax. Works by turning all internal links into ajax links that trigger an update of the page's content area. Also form submissions are automatically turned into ajax requests. ...

A AlchemyCMS and Solidus integration

Document Rest APIs.

A Blacklight-based environment to support discovery and delivery for archives and special collections

A Rails engine that allows any model to act as avatarable, permitting it to have a complete avatar manager

capybara-envjs is a Capybara driver for the envjs gem. It is similar to Capybara's rack-test driver in that it runs tests against your rack application directly but fully supports javascript in your application.

for testing json-api

Use Capybara matchers with MiniTest. Specifically, it defines MiniTest::Spec expectations like page.must_have_content('content').