You don't have to use SCSS at all. Just fetch the compiled CSS from a CDN and use your favorite framework to generate another CSS that overrides the defaults.

You don't have to use SCSS at all. Just fetch the compiled CSS from a CDN and use your favorite framework to generate another CSS that overrides the defaults. The alternative is to maintain a Bootstrap fork that uses Stylus instead of Sass. See https://github.com/maxmx/bootstrap-stylus https://github.com/maxmx/bootstrap-stylus