StackSmart
Full-stack fintech platform for college students to optimize debt repayment vs. investing. Integrates live S&P 500/ETF market data with 4 financial tools and 30-year wealth projection visualizations.
- Secure REST API with FastAPI, Supabase JWT auth, and Row-Level Security on multi-tenant PostgreSQL
- Responsive React frontend with dynamic form validation and S&P 500-benchmarked comparisons