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Architecture Overview

The KlickerUZH is composed of two primary services: a frontend service that serves a React single-page application with Next.js, as well as a backend service that serves a GraphQL API with Express/Node.js and Apollo Server. The entire application is backed by a MongoDB database as a main data store. Some performance-critical tasks (e.g., data gathered during a running session) are outsourced to a Redis cache service for preprocessing and performance optimization.

Klicker Architecture




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