Sproutcore-with-rails is a project mainly written in RUBY and JAVASCRIPT, it's free.
Case study for SproutCore 2.0 and Rails 3.1 integration
A case study for integrating SproutCore 2.0 with Rails 3.1. So far a simple login flow to get access to an abstract "account" resource. The purpose of this project is to experiment a RESTFul (i.e hypermedia-driven) web service driving SproutCore controllers/statecharts. I would like to go beyond CRUD services and bulk APIs and check whether this is a practical approach.
application/vnd.dsim+json"self""login": POST user credentials for login{ "login": _, "password": _ }