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

Analytics

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

UI frameworks
Ant Design is a UI library that can be used with data flow solutions and application frameworks in any React ecosystem

JavaScript frameworks
A JS library for predictable and maintainable global state management

Security
reCAPTCHA is a security service that protects your websites from fraud and abuse

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

Internationalize your web apps on the client server