Some additional repos to consider:
dbus-old — D-Bus client implementation for Golang
gonetworkmanager — Go D-Bus bindings for NetworkManager
objtree — A library that implements the object tree model of D-Bus with automatic introspection
goulash/notify — Package notify provides tray notifications via D-Bus freedesktop.org notifications.
Once a week...... I send out a list of most interesting Go libraries and apps.
Want to get it?