Ecommerce
The World Wide Web Consortium W3C develops standards and guidelines to help everyone build a web based on the principles of accessibility internationalization privacy and security

JavaScript libraries
GSAP is an industry standard JavaScript animation library from GreenSock that lets you craft high performance animations that work in every major browser

JavaScript libraries
ScrollMagic The javascript library for magical scroll interactions n ScrollMagic helps you to easily react to the user s current scroll position