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

OpenGSE is a test suite used for testing servlet compliance. It is deployed by using WAR files that are deployed on the server engine.

Java is a class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.

Cloudflare bot management solution identifies and mitigates automated traffic to protect websites from bad bots.

Apache Traffic Server is an open-source caching and proxying server that serves as an HTTP/1.1 and HTTP/2 reverse proxy with caching capabilities, load balancing, request routing, SSL termination, and support for advanced HTTP features.

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

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.

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

Blogger is a blog-publishing service that allows multi-user blogs with time-stamped entries.

Python is an interpreted and general-purpose programming language.

Twitter is a 'microblogging' system that allows you to send and receive short posts called tweets.

Varnish is a reverse caching proxy.

Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.