又一个JavaScript框架-SproutCore

A JavaScript framework for writing powerful web applications with less code.

SproutCore applications move business logic to the browser so they can respond to your users' taps and clicks immediately, avoiding an agonizing roundtrip across often intermittent network connections.
（from http://sproutcore.com/about/)

gem install sproutcore

gem update sproutcore

mkdir -p sproutcore-development

cd sproutcore-development

gem install sass --pre 

sproutcore gen project getting_started  ( 此命令会在当前目录下，生成sproutcore项目目录：

 getting_started.我生成失败）

from http://guides.sproutcore.com/getting_started.html

http://guides.sproutcore.com/