JavaScript libraries
jQuery The Write Less Do More JavaScript Library

CDN
Optimized for JS and ESM delivery from npm and GitHub Works with all web formats Serving more than 150 billion requests per month

JavaScript libraries
Swiper is the most modern free mobile touch slider with hardware accelerated transitions and amazing native behavior

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