JavaScript libraries
Touch enabled jQuery plugin that lets you create beautiful responsive carousel slider

Analytics

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

Accessibility
UserWay is a web accessibility overlay for websites that claims to improve compliance with accessibility standards

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