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

JavaScript frameworks
Vue js The Progressive JavaScript Framework

Font scripts
Typekit is an online service which offers a subscription library of fonts

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

SurveysWidgets
LinkedIn AutoFill setup guide