JavaScript libraries
jQuery The Write Less Do More JavaScript Library

CDN
Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services

CDN
Amazon CloudFront is a content delivery network CDN service that helps you distribute your static and dynamic content quickly and reliably with high speed performance security and developer ease of use

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