Validate files with ESLint

Lint your sass using Node Sass Lint

A mighty CSS linter that helps you avoid errors and enforce conventions.

JavaScript test spies, stubs and mocks.

Recommended shareable config for Stylelint

Babel preset for all es2015 plugins.

The JavaScript Task Runner

Use next generation JavaScript, today

The grunt command line interface

Run predefined tasks whenever watched file patterns are added, changed or deleted

grunt plugin for karma test runner

Compile Sass to CSS

Use webpack with grunt.