There is no easy/clear way to discover nearby devices and services on the connected home. Many of these devices are using non-webby protocols to communicate which makes it even harder to bridge them into the "Web Of Things"
Website: https://soapdog.github.io/discoverability-thingy Communication: Thread at Mozilla Community Discourse
Coordination: Monthly meeting
Source code: https://github.com/soapdog/discoverability-thing/