Web Technologies Used by groupon.com

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

Google Tag Manager is a free tool from Google that enables users to easily add, update, and manage website tags. Tags are snippets of code that allow websites to track activity, such as page visits and clicks, in order to better understand user behavior. Google Tag Manager makes it easy to quickly and easily add, update, and manage website tags without having to manually update code. It also helps to ensure that tags are firing correctly and accurately tracking user activity.

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

Node.js is an open-source, cross-platform JavaScript run-time environment that executes JavaScript code outside of a browser. Node.js lets developers use JavaScript to write command line tools and for server-side scripting.

Webpack is an open-source JavaScript module bundler, primarily for JavaScript, but it can transform front-end assets like HTML, CSS, and images if the corresponding plugins are included. Webpack takes modules with dependencies and generates static assets representing those modules.

Lodash is a JavaScript library which provides utility functions for common programming tasks using the functional programming paradigm.

React is a JavaScript library for building user interfaces. It is maintained by Facebook and a community of individual developers and companies. React can be used as a base in the development of single-page or mobile applications, as it is optimal for fetching rapidly changing data that needs to be recorded.

Open-source error tracking that helps developers monitor and fix crashes in real time.

Akamai Technologies, Inc. is an American content delivery network and cloud service provider.

Akamai Bot Manager detect bots using device fingerprinting bot signatures.

Zipkin is a distributed tracing system. It helps gather timing data needed to troubleshoot latency problems in service architectures.