Define your permission rules as role- or role group specific permits. Integrates well with multiple Devise user acounts. Includes rules caching. Store permissions in yaml file or key-value store

Rails for zurb foundation CSS framework. Form builder, flash message, ...

Efficient, convenient, non-intrusive JSONAPI framework for Rails.

Build JSON API-compliant APIs on Rails with no (or less) learning curve.

Kuroko2 is a web-based job scheduler/workflow manager created at Cookpad Inc.

Adds the mobile format for rendering views for mobile device.

Reworked the contact_us gem to add a basic contact us form to Spree.

You'll be in stitches at how easy it is to create a service at Stitch Fix

Render versioned views automagically based on the clients requested version.

Flexible workflow gem.

Plugin for nested has_many forms in Administrate

A full-featured, mountable analytics dashboard for your Rails app, powered by Ahoy.

Barista provides simple, integrated support for CoffeeScript in Rack and Rails applications. Much like Compass does for Sass, It also provides Frameworks (bundleable code which can be shared via Gems). Lastly, it also provides a Rack Application (which can be used to server compiled code), a ar...

The browser timezone is set on the Time#zone

Write Rails controllers with one class per action

This gem embeddes the jQuery colorpicker in the Rails asset pipeline.

Validate your Rails JSON API's JSON

Manage your models, relations, and migrations from a simple UI.

Mousetrap is a javascript library for handling keyboard shortcuts in your web applications. This gem integrates Mousetrap with Rails asset pipeline for easy of use.

Handle camel/snake/dash case conversion