Setup your rails project with everything you need quickly. Not really a Gem, but everything you need is in the gem's files'.

Creat a custom scaffold for your rails application

This gem provides Intl.js, Compatibility implementation of the ECMAScript Internationalization API (ECMA-402) for JavaScript, for your Rails 4+ application.

IntlPhonePicker is a ruby gem which allow you to change your html5 "tel" fields into jQuery international phone number pickers.

A jQuery plugin for entering and validating international telephone numbers. This gem allows for its easy inclusion into the Rails asset pipeline.

A gem that provides a lightweight responsive grid

Ionic Framework for Rails 4

iQjax - a JS library for real unobtrusive Ajax

JavaScript UI plugins we use in our projects.

Rails integration for ivy-serializers.

simple authorization framework for rails controllers

Generates fixtures for Jasmine specs.

Fixtures Generator for Jasmine BDD framework under Rails 3.x

This is a rails gem for the superb Jasny bootstrap extensions plus @lipis bootstrap-social extension.

ES6 support for the Rails asset pipeline

Super basic gem for defining a javascript debug function that works in development and does nothing in production. Defines the debug function as an empty function in production for your enjoyment.

To use it, you must require namespace in your JavaScript manifest. Add this line to your application.js file: //= require namespace

A model factory. Say no to fixtures.

Configurable pretty output for jbuilder

jQuery File Upload by Sebastian Tschan integrated for Rails 3.1 Asset Pipeline, edited for deployment in JCG web applications