Fyne UpDown
Developer
Maurits van der Schee
About
Network traffic monitor that lives in the system tray, written in Go using the Fyne GUI library. It runs on Windows, Linux and macOS and is inspired by UpDown Meter by ScriptFUSION, a Windows only .NET application.

Installation
You can install this directly from the source code using the Fyne command as follows:
go install fyne.io/tools/cmd/fyne@latest
fyne install github.com/mevdschee/fyne-updown@latest
Or you can download the code directly from git:
git clone https://github.com/mevdschee/fyne-updown