python-fastapi
Python FastAPI Development
Expert patterns for building Python APIs with FastAPI, uv package manager, modular architecture, and SQLAlchemy database integration.
Technology Stack
- Runtime: Python 3.12+
- Package Manager: uv (fast, Rust-based)
- Framework: FastAPI
- ORM: SQLAlchemy 2.0 (async)
- Validation: Pydantic v2
- Database: PostgreSQL (or SQLite for dev)
- Migrations: Alembic
- Testing: pytest, pytest-asyncio
- Linting: ruff
Project Structure
Feature-based modular architecture - code organized by domain, not by layer:
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