Sass has revolutionized how we write our stylesheets, but you may have found yourself frustrated by waiting for stylesheets to compile. In this talk Sass core developer, Chris Eppstein, will give you ways to speed up your stylesheets and get your app's build running lighting fast. Learn how to use libsass in your javascript asset pipeline, how to use Eyeglass to package and consume sass modules with NPM, and how to write your own custom Sass functions in Javascript. More info at: https://fronteers.nl/congres/2015/sessions/lightning-fast-sass-chris-eppstein