Ruby is an open-source object-oriented programming language.

Ruby on Rails is a server-side web application framework written in Ruby under the MIT License.

Envoy is an open-source edge and service proxy, designed for cloud-native applications.

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

RequireJS is a JavaScript library and file loader which manages the dependencies between JavaScript files and in modular programming.

PayPal is an online payments system that supports online money transfers and serves as an electronic alternative to traditional paper methods like checks and money orders.

Klarna Checkout is a complete payment solution where Klarna handles a store's entire checkout.

Plaid is a fintech company that facilitates communication between financial services apps and users' banks and credit card providers.

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

Akamai is global content delivery network (CDN) services provider for media and software delivery, and cloud security solutions.

Akamai Bot Manager detect bots using device fingerprinting bot signatures.

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

GeeTest is a CAPTCHA and bot management provider, protects websites, mobile apps, and APIs from automated bot-driven attacks, like ATO, credential stuffing, web scalping, etc.

Arkose Labs is a toolkit for fraud prevention that provides solutions to detect and mitigate malicious activity across digital platforms.

lit-html is a simple, modern, safe, small and fast HTML templating library for JavaScript.

lit-element is a simple base class for creating web components that work in any web page with any framework. lit-element uses lit-html to render into shadow DOM, and adds API to manage properties and attributes.

Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.

Google Analytics is a free web analytics service that tracks and reports website traffic.

Klarna Checkout is a complete payment solution where Klarna handles a store's entire checkout.

Progressive Web Apps (PWAs) are web apps built and enhanced with modern APIs to deliver enhanced capabilities, reliability, and installability while reaching anyone, anywhere, on any device, all with a single codebase.

Open Graph is a protocol that is used to integrate any web page into the social graph.

Plaid is a fintech company that facilitates communication between financial services apps and users' banks and credit card providers.

HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.