Flame is a browser for Bonjour / ZeroConf network services that runs on iPhone, iPad and Mac. It lists the services advertised on your wireless network. Unlike most Bonjour browsers, Flame groups the services by device rather than protocol, so you can see a list of hosts on your network and what services they advertise.
If an application on your device can handle any of the advertised services, a command to open it right away is provided.
Flame requires iOS 13+, MacOS 10.15+ or Android 5.0+. It supports split-screen and multi-window on iPad and Mac.
Source code for Flame can be found on Github:
Flame for Mac can be downloaded from the App Store or if you prefer you can get a direct download of 2.6.0.