Spot Maps (
Mac App Store Link) creates an interactive map of your network where you can view, inspect, and manage your connected devices.
The app automatically detects your network topology, and then allows you to rearrange it to match your personal preferences—or, say, the layout of your house or office. You can then switch to a special “live mode,” from which you can access each device using one of several known protocols like HTTP and SSH. If your home is equipped with “smart home” tech, you can also manage your Wi-Fi-enabled appliances and lighting fixtures.