A full-stack finance/equity application for learning Gitpod and dev containers.

Follow the comprehensive workshop guide in WORKSHOP.md to learn:

• Frontend: React + Vite (Port 3000)
• Backend: Node.js + Express (Port 3001)
• Database: SQLite (better-sqlite3) - Embedded database stored in backend/portfolio.db

workshop/
├── .devcontainer/
│   ├── devcontainer.json    # Dev container configuration
│   └── Dockerfile            # Container image definition
├── .ona/
│   └── automations.yaml      # Ona automations configuration
├── backend/
│   ├── server.js             # Express API server
│   ├── init-db.js            # Database initialization
│   └── package.json          # Backend dependencies
├── frontend/
│   ├── src/
│   │   ├── App.jsx           # Main React component
│   │   ├── components/       # React components
│   │   └── index.css         # Styles
│   ├── index.html            # HTML entry point
│   ├── vite.config.js        # Vite configuration
│   └── package.json          # Frontend dependencies
├── WORKSHOP.md               # Workshop exercises
└── README.md                 # This file

• Portfolio Management: Create and track investment portfolios
• Stock Trading: Buy and sell stocks with real-time calculations
• Performance Metrics: View gain/loss, returns, and portfolio value
• Transaction History: Complete audit trail of all trades
• Responsive Design: Works on desktop and mobile devices

# View automation status
gitpod automations service list
gitpod automations task list-executions

# Initialize/reset database
cd backend && node init-db.js

# Check running services
ps aux | grep node

# Test API
curl http://localhost:3001/api/health

# View database file
ls -lh backend/portfolio.db

• GET /api/health - Health check
• GET /api/portfolios - List all portfolios
• GET /api/portfolios/:id - Get portfolio with holdings
• GET /api/stocks - List all available stocks
• GET /api/portfolios/:id/transactions - Get transaction history
• POST /api/transactions - Create a new transaction
• PUT /api/stocks/:id/price - Update stock price

This is a workshop project. Feel free to fork and experiment!

MIT License - feel free to use this for learning and teaching.

Ready to start? Open WORKSHOP.md and begin with Exercise 1!