OK Google - Explore over 150 Google Now voice commands in one place
ioBroker - flexible and modular application for the IoT and Smarthome
Paletro - Enable command palette (⇧⌘P) in any application on macOS
Domoticz - Domoticz is a lightweight Home Automation System
Bestee - The world's fastest and only offline virtual assistant.
Home - Securely control all your HomeKit accessories from your favorite iOS device.