I spent a year of my life writing an extension to it that allowed you to control various streaming services and Kodi with it. When I released it, a bunch of guys in their developer community bitched me out at length because I licenced it under the AGPL and they wanted MIT.
It pretty much killed any interest I had in the product.
They're no longer around due to patent infringement. Take a look at https://openvoiceos.org/ and https://neonlife.ai/ instead.
It's pretty good and you can create custom commands relatively easy. I wanted to use it for my smart plugs, which works by linking it to Openhab, but some hardware is not supported so I don't actively use it. It only sucks that it loses its connection often so you have to log in to the website and link it again.