Backbone-forms-rails is a project mainly written in Ruby, it's free.
Rails asset wrapper for backbone-forms
This gem wraps the backbone-forms library in the Rails asset pipeline's loving embrace. Rails 3.1 and up.
Step 1: Add it to your gemfile:
gem 'backbone-forms-rails'Step 2: Include assets:
// In application.js
//= require backbone-forms-rails/* In application.css */
/*
*= require backbone-forms-rails
*/Step 3: Rock and roll.