Financials Comparison Dashboard

Node.js/Express + Tailwind CSS dashboard that visualizes financial metrics from a Kaggle-based CSV dataset. Includes ML utilities (clustering, anomaly detection, regression).

Prerequisites

• Node.js 18+ (tested with v22)
• npm

Setup

npm install
npm run build
# start
npm start
# or dev auto-reload
npm run dev

Visit http://localhost:3000

Endpoints

• GET /api/companies?sector=&limit=
• GET /api/company/:symbol
• GET /api/sectors
• GET /api/metrics
• GET /api/stats
• GET /api/health

ML Endpoints

• POST /api/ml/cluster
  • body: { "features": ["peRatio","dividendYield","marketCap"], "k": 3, "limit": 200 }
• GET /api/ml/anomalies?metric=peRatio&threshold=2.5&limit=200
• GET /api/ml/regression?x=marketCap&y=peRatio&limit=200

Frontend Open /public/index.html. The "Machine Learning" section includes:

• Clustering scatter
• Regression with best-fit line
• P/E anomaly list

Development

• Tailwind build: npm run build (minified) or npm run build-css (watch)

License MIT