Heeep.it automatically minifies and bundles your JavaScript, CSS, CoffeeScript, and LESS on demand. For common packages like jQuery or underscore, you can just include the package name.
#For Example
##BEFORE ... <script src='//somecdn.com/jquery.js'></script> <script src='//somecdn.com/jquery-ui.js'></script> <script src='//yoursite.com/site.coffee'></script> ...
##AFTER <script src='//go.heeep.it?jquery-ui,960,site.coffee,site.less'></script>
Read more at http://about.heeep.it