🖥️ System Monitor TUI

A beautiful, real-time system monitoring tool built in Rust with a Terminal User Interface (TUI).

✨ Features

• 📊 Real-time Overview Dashboard

  • CPU usage with visual gauge
  • Memory usage with actual values (used/total)
  • Swap usage with color-coded status
  • System load averages (1m, 5m, 15m)
  • CPU temperature monitoring
  • System uptime display

• 💾 Process Monitoring

  • Top CPU-consuming processes
  • Top memory-consuming processes
  • Live process tables with PID, name, and usage

• 🌐 Network I/O Monitoring

  • Per-interface network statistics
  • Total RX/TX across all interfaces
  • Active interface detection

• 💽 Storage & Home Directory Analysis

  • Disk usage for all mounted drives
  • Home directory size calculation
  • Largest subdirectory breakdown

• 🎨 Professional TUI Interface

  • Color-coded status indicators
  • Smooth real-time updates
  • Tab-based navigation
  • Responsive layout

📷 Screenshots

🖥️ CPU        💾 Memory 11.2GB/15.6GB    🔄 Swap 425MB/5.0GB
[████████░░]   [██████████████░░░░░]      [██░░░░░░░░]
   15.2%              72.1%                    8.5%

🚀 Installation

Prerequisites

• Rust 1.70+ (rustc --version)

Install from source:

git clone https://github.com/YOUR_USERNAME/system-monitor.git
cd system-monitor
cargo build --release
cargo install --path .

Run:

# If installed globally:
system-monitor

# Or run directly:
cargo run

⌨️ Controls

• Tab or → - Switch to next tab
• ← - Switch to previous tab
• q - Quit application

🏗️ Built With

• Rust - Systems programming language
• ratatui - Terminal UI framework
• sysinfo - System information library
• crossterm - Cross-platform terminal manipulation

🎯 Compatibility

• Linux ✅
• macOS ✅
• Windows ✅

🤝 Contributing

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

📄 License

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

🙏 Acknowledgments

• Built with inspiration from htop, btop, and glances
• Thanks to the Rust community for amazing crates and tools