create-web-app

• Add autoprefixer

Update

• Update Notifier from update-notifier

Support Watch and Build and Live Reload With live-server

HTML

• Nunjucks
• Pug

CSS Preprocessor

• PostCSS
• Sass
• Less

JavaScript

• Babel
• TypeScript
• CoffeeScript

Structure of CSS

css|sass|less
  |- settings
  |- tools
  |- utilities
  |- components
  |- objects
  |- trumps
  app.css (postCSS)
  app.scss (Sass)
  app.less (Less)