29/01/2020

• Sizzy : A tool for developing responsive websites crazy-fast. Open sourced : https://github.com/kitze/sizzy
• 📦 Parcel : Blazing fast, zero configuration web application bundler
• Sprite Cow : Sprite Cow helps you get the background-position, width and height of sprites within a spritesheet as a nice bit of copyable css.
• stylelint : A mighty, modern CSS linter that helps you enforce consistent conventions and avoid errors in your stylesheets.
• YAML Builder : A tool for visual layout development of YAML based CSS layouts