Three-tier architecture

The MVC architecture is common in Python Web as a general design pattern, but the three-tier architecture is more fascinating

However, please note that we do not have a traditional multi-app (microservices) directory structure (django, springBoot...). ), but a self-righteous directory structure that you can give it any twist if you don't like this model!

| workflow | java | fastapi_best_architecture | |----------------|----------------|---------------------------| | view | controller | api | | data transmit | dto | schema | | business logic | service + impl | service | | data access | dao / mapper | crud | | model | model / entity | model |

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