Python FastAPI Backend Starter

Production-ready FastAPI backend with async support, JWT authentication, PostgreSQL, Redis caching, Celery tasks, Prometheus metrics, and comprehensive testing suite.

Tech Stack: FastAPI (async), SQLAlchemy 2.0, Alembic migrations, PostgreSQL, Redis, JWT auth, Celery, Pydantic v2, Pytest, Docker, Prometheus, OpenTelemetry.

Features:
- User registration and login with JWT tokens
- Email verification and password reset flows
- OAuth2 (Google, GitHub) integration
- Role-based permission system
- Rate limiting with Redis
- CORS configuration
- File upload to S3-compatible storage
- WebSocket support for real-time features
- Background task processing with Celery
- API versioning system
- Health check endpoints
- Structured JSON logging
- Database migration management
- Seed data scripts
- Comprehensive test suite (pytest)
- Swagger/ReDoc auto-generated docs
- Ruff linting configured

Includes full project structure, configuration files, and Docker setup.