Websites are systems rather than pages and as soon as we stop perceiving them as that, the better.
A living style guide represents UI components of your website with exactly the same styles that you use across the project.
can must be an integral part of your development workflow.
Style-Guide-Driven Development is the practice of using the style guide as the focal point for all front-end UI development tasks.
By Brad Frost
or any other modular solution
What markup, CSS and JS I need?
What modules is this page made of? Do I need to create new modules?
Future modules and pages start in style guide.
git clone https://github.com/sourcejs/init.git -b npm my-sourcejs && cd my-sourcejs
npm install sourcejs --save