- Add user authentication and authorization
- Add support for multiple currencies per portfolio
- Implement automatic fund price updates
- Add portfolio rebalancing functionality
- Add dividend tracking
- Add more detailed performance metrics
- Implement portfolio benchmarking
- Add support for different types of investments (stocks, bonds, etc.)
- Add export functionality for reports
- Implement email notifications for significant changes
- Add dark mode support
- Implement mobile-responsive design
- Add more chart types and visualizations
- Add support for different languages
- Add support for different tax systems
- Add comprehensive test coverage
- Implement proper error handling throughout the application
- Add logging system
- Optimize database queries
- Add API documentation
- Set up CI/CD pipeline
- Fix CORS issues with trailing slashes
- Handle edge cases in transaction calculations
- Improve error messages for CSV imports
- Fix date handling across different timezones
- Portfolio sharing functionality
- Integration with financial data providers
- Mobile app development
- Advanced analytics and reporting
- Tax optimization suggestions