PERSONAL FINANCE ยท REACT + NODE
FinFlow: Portfolio Tracking App
A working personal finance app I built and use to track my own investments. Sign in with Google, add holdings, and pull live prices via Finnhub, Alpha Vantage, and Polygon. Built with React + TypeScript on the frontend and Node + Express on the backend. Frontend served from Cloudflare Pages; backend runs on a VPS behind an nginx reverse proxy with TLS.