Tech Stack & Dependencies Frontend - React 19.2.5: UI framework for building the user interface - Vite 8.0.10: Build tool and development server for the frontend - React Router DOM 7.14.2: Routing and navigation between pages - Framer Motion 12.38.0: Animation library for smooth UI transitions - React Icons 5.6.0: Icon library for UI elements - React Markdown 10.1.0: Rendering markdown content in the app Backend - FastAPI: Web framework for building the API endpoints - Uvicorn: ASGI server to run the FastAPI application - Swiss Ephemeris (swisseph): Astronomical calculations for planetary positions - Kerykeion: Astrology chart library for generating birth charts - Pydantic: Data validation for API request/response models - Python 3.10: Programming language for backend logic