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

Google Cloud Trace is a distributed tracing system that collects latency data from applications and displays it in the Google Cloud Console.

Cloud CDN uses Google's global edge network to serve content closer to users.

Google Cloud is a suite of cloud computing services.

Vercel is a cloud platform for static frontends and serverless functions.

React is an open-source JavaScript library for building user interfaces or UI components.

Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.

Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser.

Webpack is an open-source JavaScript module bundler.

Next.js is a React framework for developing single page Javascript applications.

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