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

Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality.

Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds.

Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface.

Google Cloud is a suite of cloud computing services.

Google Cloud Storage allows world-wide storage and retrieval of any amount of data at any time.

Salesforce Commerce Cloud is a cloud-based software-as-a-service (SaaS) ecommerce solution.

reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.

YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.

Salesforce is a cloud computing service software (SaaS) that specializes in customer relationship management (CRM).

Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.