Amazon Advertising (formerly AMS or Amazon Marketing Services) is a service that works in a similar way to pay-per-click ads on Google.
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.
Google AdSense is a program run by Google through which website publishers serve advertisements that are targeted to the site content and audience.
Next.js is a React framework for developing single page Javascript applications.