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.
cdnjs is a free distributed JS library delivery service.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
Strapi is an open-source headless CMS used for building fast and easily manageable APIs written in JavaScript.
Ubuntu is a free and open-source operating system on Linux for the enterprise server, desktop, cloud, and IoT.