pivot
Simple feature, multi-variant and A/B testing
ab-interchange
AB-interchange: While responsive image loading is not really an easy task even today, here is a solution to manage conditional (based on breakpoints) loading of img, background-image or even HTML content.
ab-mediaquery
AB-mediaQuery is the JavaScript side of media queries. It proposes you some very useful methods for your scripts
ab-formvalidation
AB-formValidation is a vanilla form validation system based on HTML5 form API.