I just launched Linner, a full-featured HTML5 application assembler.

Feature List:

• Fast!
• Supports Sass and Coffee.
• Supports OS X Lion and Mountaion Lion Notifications.
• Supports Modular Javascript, All your code will be wrap by CMD.
• Supports concat code by config file not directive processor.
• Supports copy code from src to dist.
• Supports Real-time concat by $ linner watch.
• Supports compress by $ linner build.

Requirments

• Ruby 2.0