Tag managers
Google Tag Manager helps make website tag management simple with tools solutions that allow small businesses to deploy and edit tags all in one place

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
jCarousel is a jQuery plugin for controlling a list of items in horizontal or vertical order It provides a full featured and flexible toolset for navigating any HTML based content in a carousel like fashion

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