Codexcite.Reloader.Monitor.VSIX

Full details here.

Install in Visual Studio
(Optional) Enable the Reload Monitor toolbar
Start the Reloader Monitor from the Tools menu option or from the Toolbar option.
Select the path to the .xaml files to be monitored. Choose your server IP and port.
Click "Start". You'll be able to see notifications about client connections in the Output -> Debug window.
Run your apps, making sure you use the same IP and port for Reloader.Init().

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