Go System Monitor

A lightweight, cross-platform system resource monitoring application built with Go and Fyne UI toolkit.

Features

• Real-time monitoring of system resources:
  • CPU usage
  • Memory (RAM) usage
  • Disk usage and read/write speeds
  • Network upload/download speeds
• Responsive UI that adapts to window size
• Light and dark theme support
• Cross-platform compatibility (macOS, Linux, Windows)
• Historical data visualization with simple graphs

Installation

Prerequisites

• Go 1.23.3 or later

From Source

Clone the repository and build the application:

git clone https://github.com/source-c/go-dummy-monitor.git
cd go-dummy-monitor
make build

The built executable will be available in the build directory.

Usage

Simply run the executable to launch the application:

./build/go-dummy-monitor

Interface

• Toggle between light and dark themes using the "Toggle Theme" button
• The UI automatically adapts to the window size
• Monitor CPU, RAM, disk, and network usage in real-time

Development

Project Structure

• main.go: Entry point and main application logic
• constants/: Application-wide constants and color definitions
• ui/: UI components, widgets, and monitoring system
  • widgets/: Custom widgets for displaying system metrics
• utils/: Utility functions for collecting system information

Make Commands

The project includes a comprehensive Makefile for common development tasks:

make help               # Show available make commands
make build              # Build for current platform
make build-all          # Build for all supported platforms
make test               # Run all tests
make clean              # Clean build artifacts
make lint               # Run linter
make fmt                # Format code
make debug              # Run with debugger

Dependencies

• Fyne - Cross-platform GUI toolkit
• gopsutil - Process and system monitoring library

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some 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.