Design a system for real-time processing of user authentication requests.

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Anonymous · Accepted Answer

First, the object we need to handle is requests, so we may need a web backend.
If we are only handling authentication, perhaps Flask is a good choice. The
problem requires real-time processing, so it is better to choose a caching-type
database, Redis. Generally, we all need to consider disaster recovery and
backup, so we also need to build the system with a proxy such as Nginx. The
final system architecture consists of a Flask backend, a Redis database, and an
Nginx proxy, deployed on cloud servers together with the elasticity of cloud
services.

Design a system for real-time processing of user authentication requests.

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