Varnish is a reverse caching proxy.

Kong is an open-source API gateway and platform that acts as middleware between compute clients and the API-centric applications.

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

Google Cloud is a suite of cloud computing services.

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.

ASP.NET is an open-source, server-side web-application framework designed for web development to produce dynamic web pages.

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

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

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