For an intro to bundling and minification check out http://www.asp.net/mvc/tutorials/mvc-4/bundling-and-minification
Makes use of the bundle transformers extension for System.Web.Optimization (so should be easy to add LESS, Sass,SCSS, CoffeeScript and TypeScript support in addition to plain css and js files)
To get started with Optimus, you will need to install the base Optimus package which contains the core functionality and allows you to generate Scripts and Stylesheet file bundles with a new tree in the Settings section to allow you to manage this easily.
The following packages can be installed to make Optimus more powerful. To install an addon package goto the Installed packages in the Umbraco backoffice and select Optimus, from this dashboard you will be to install & uninstall the addons you wish to make Optimus more powerful!
- Sass Tranformer (CSS)
- Less Transformer (CSS)
- CoffeeScript Transformer (JS)
- TypeScript Transformer (JS)