Sprockets: Beautiful and angular
Over at SvN, Sam announced the 1.0 release of Sprockets, the new dependency management and concatenation tool that makes it easy to modularize your JavaScript. Sprockets is Prototype's new build system, but you can use it, too; it's been extracted into a Ruby library so you can use it anywhere you write JavaScript.
There are many great ways to use Sprockets in your own projects. You can use it the way Prototype does — split up your JavaScript into small, maintainable files, then [create "meta-files"](http://github.com/sstephenson/prototype/blob/ab1313ea202e0d0bfb7cd0f563b035040710