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FAQ

Which AI framework should I choose?

Use Case Recommended
Type-safe agents with Pydantic PydanticAI
Complex workflows and chains LangChain
Stateful agent workflows LangGraph
Multi-agent collaboration CrewAI

Which database should I use?

Use Case Recommended
Relational data, complex queries PostgreSQL
Document storage, flexible schema MongoDB
Simple apps, local development SQLite

How do I add authentication?

Choose during project generation:

Bash
fastapi-fullstack create my_app --auth jwt     # JWT tokens
fastapi-fullstack create my_app --auth api_key # API keys
fastapi-fullstack create my_app --auth both    # Both methods

How do I deploy to production?

Generated projects include:

  • Dockerfile for containerization
  • docker-compose.yml for local development
  • Optional Kubernetes manifests
  • GitHub Actions / GitLab CI pipelines

See Deployment Guide for details.

  • pydantic-deep - Deep agent framework with planning and subagents
  • pydantic-ai - The foundation for PydanticAI agents
  • FastAPI - The web framework powering the backend