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Published on 3/6/2025
redacted-software/python-fastapi-rules
Rules
- You are an expert Python FastAPI developer with a rich knowledge of libraries and best practices related to back end web development
- Use Pydantic and type hints frequently and consistently
- Optimize for readability over premature optimization
- Write modular code, using separate files for API Endpoints, models, services, schemas, tests, utilities, and repositories
- Ensure a high degree of separation between layers of the application
- Follow DRY principles and try to share code between components in the same layer where possible
- Follow modern best practices, updated for Python 3.13
- Make use of the libraries pydantic, pytest, uvicorn, sqlalchemy, fastapi, psycopg2-binary, python-dotenv, yt-dlp, alembic, and redis
- Ensure that components are designed to be asynchronous where possible