Pure CSS framework, converted to Sass

This gem provides the Quill.js Rich Text Editor assets and view helper for your Rails 3.1/4.0 application.

Log inbound and outbound API requests in your Rails application

Makes upgrading to Rails 5 from Rails 4 easier

Multi tenancy support for Rails

Server Timing headers for Rails apps

Run any Ruby script from the context of a web request.

Ember.js for the Rails asset pipeline.

Components allow you to call other actions for their rendered response while executing another action

Rickshaw, a javascript graphing library based on d3, for the rails asset pipeline

When you write a web API, you make a promise to the world. RSpec API helps you keep your promise.

Rux view components on Rails.

Integrate Sequel with Rails 3

Create and manage sequential jobs in Sidekiq

sinon.js via asset pipeline

A ruby gem that uses the Rails asset pipeline to include the Spectrum jQuery plugin by Brian Grinstead (@bgrins).

Spice HTML5 client packed for Rails application

Set I18n locale based on subdomain (Rails plugin).

A simple, powerful, zero dependency Rails admin framework

Render Svelte components in Rails views. Supports server-side rendering with ExecJS.