fastapi-templates

Structure a production-ready FastAPI application by organizing code into clear layers for routes, core settings, models, schemas, services, and repositories. This architecture separates async database handling, business logic, and data access to ensure maintainable backend services from the start.

Set up JWT authentication in a FastAPI backend by implementing dedicated auth flows and password handling within the service layer. This approach provides secure user authentication and integrates cleanly with the project's existing dependency injection and routing structure.

Implement the repository pattern with FastAPI dependency injection by separating data access logic into repository classes and injecting them into service layers. This structure uses shared dependencies and database sessions to keep async endpoints maintainable and testable.

Yes, you can use this FastAPI scaffolding for new microservices and database-backed applications. The architecture applies to new REST services requiring clean structure, providing lifespan-aware application setup and async database handling for production workloads.

Yes, the FastAPI template includes test-ready project organization with preconfigured test setups. This ensures reliable API development by allowing you to write automated tests for endpoints, authentication flows, and service layers from day one.

Use service and repository layer separation in FastAPI projects to isolate business logic from data access mechanisms. This architectural pattern removes guesswork from starting a backend, ensuring clean structure and making async endpoints easier to maintain and scale.