nt_gui is a cross-platform network diagnostics tool developed in Go, featuring a graphical user interface (GUI) built with the Fyne toolkit. It offers a suite of network testing utilities, including ICMP, TCP, DNS, and HTTP pings, along with result visualization and export capabilities.

• ICMP Ping: Test network reachability using standard ICMP echo requests.
• TCP Ping: Check the availability of specific TCP ports on target hosts.
• DNS Ping: Resolve domain names and measure DNS query response times.
• HTTP Ping: Send HTTP requests to endpoints and monitor response metrics.
• Result Visualization: View test results through interactive charts and graphs.
• History Management: Access and analyze past test results.
• CSV Export: Export test data for external analysis or record-keeping.

Precompiled executables for Windows, Linux, and macOS are available on the Releases page.

• Go 1.16 or later
• Fyne CLI (optional, for packaging)

1. Clone the Repository:

   git clone https://github.com/djian01/nt_gui.git
   cd nt_gui

2. Build the Application:

   go build -o NTGUI.exe

3. Run the Application:

   ./NTGUI.exe

1. Install the Fyne CLI (if not installed):

   go install fyne.io/fyne/v2/cmd/fyne@latest

2. Package the App:

   fyne package --name NTGUI

   Or specific the App Version (Optional)

   fyne package --name NTGUI --appVersion <version>

3. The output will be a platform-native bundle (e.g., .app, .exe, or a package installer).

All test history data is stored in a local SQLite database automatically. This allows you to review, analyze, and export historical results even after restarting the application.

Upon launching the application:

1. Select a Test Type: Choose from ICMP, TCP, DNS, or HTTP ping tests.
2. Configure Parameters: Enter target addresses, ports, or URLs as required.
3. Initiate Test: Click the "Start" button to begin the network test.
4. View Results: Monitor real-time results displayed in the GUI.
5. Analyze Data: Use the history and analysis features to review past tests.
6. Export Data: Save results in CSV format for further analysis.

• UI_main.go: Entry point and main GUI setup.
• ICMP_Ping_UI.go, TCP_Ping_UI.go, DNS_Ping_UI.go, HTTP_Ping_UI.go: UI components for respective tests.
• ICMP_Ping_Func_Struct.go, TCP_Ping_Func_Struct.go, DNS_Ping_Func_Struct.go, HTTP_Ping_Func_Struct.go: Backend logic for network tests.
• Result_Analysis_UI.go, Result_Analysis_Func.go: Components for result analysis and visualization.
• History_UI.go, History_Func_Struct.go: Manage and display test history.
• Function_CSVExport.go: Handles exporting results to CSV files.
• assets/: Contains application assets like icons and images.
• pkg/: Additional packages and modules used in the application.

• Fyne: GUI toolkit for Go.
• Standard Go libraries for networking and file operations.

This project is licensed under a Personal-Use License:

• Free for individuals for personal, educational, or hobby use.
• Organizational or commercial use (including businesses, institutions, and government) requires a commercial license.

To obtain a commercial license, please contact: dennis.jian@packetstreams.net

See the LICENSE file for full terms and conditions.