🚀 Crypto Portfolio Manager

A premium, real-time cryptocurrency portfolio tracker built with Flask, Chart.js, and the CoinGecko API. Featuring glassmorphism design, interactive visualizations, and secure trading simulations.

📸 Application Showcase

Main Dashboard	Market Explorer	Auth UI Design

✨ Features

• Real-Time Dashboard: Automatic price updates every minute with persistent P/L tracking.

• Interactive Visualization: Isolated 7-day sparklines and portfolio distribution charts.
• Trading Simulator: Execute BUY/SELL orders with weighted average buy price calculation.

• Market Explorer: Browse Top 50 market coins with live mini-charts.
• Global Settings: multi-currency support (USD, EUR, GBP, INR, JPY) and localized formatting.
• News Feed: Integrated live crypto news to stay ahead of the market.

• Price Alerts & Notifications: Browser-based alerts for price movements.

• Export: Download your transaction history as CSV.

🛠️ Technology Stack

• Backend: Python, Flask, SQLite
• Frontend: Vanilla JS, CSS3 (Glassmorphism), HTML5

• APIs: CoinGecko (Market Data), CryptoNews (News Feed)
• Libraries: Chart.js (Interactive Graphs), Flask-Login (Authentication)

📦 Installation & Setup

1. Clone the repository:

   git clone https://github.com/gab-8323/Crypto-Portfolio-Manager.git
   cd crypto-portfolio-manager

2. Set up virtual environment:

   python -m venv venv
   source venv/bin/activate  # Windows: venv\Scripts\activate

3. Install dependencies:

   pip install -r requirements.txt

4. Run the app:

   python app.py

🚀 Deployment (Render)

This project is configured for easy deployment on Render:

1. Connect your GitHub repo to Render.
2. Use Python as the environment.
3. Build Command: pip install -r requirements.txt
4. Start Command: gunicorn app:app
5. Disk Store: (Optional but Recommended) Mount a disk to /data and set the Environment Variable DATABASE_URL to /data/portfolio.db for persistent storage.

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

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Built with ❤️ by Vignesh Palika.