Though there are about 100 repositories there. I am not sure if it is easy to put it all together.
They only seem to do audio equipment. Did they once do more things more general?
They were acquired by Sonos. A few months ago they were offering tools to build your own speech recognition agents.
Before they were bought, you could build (with the help of a WebApp hosted by them) an offline usable speech recognition module, that could comfortably run on a Pi, and that would output parsed sentences in JSON format onto MQTT.
Easy to integrate with everything in IOT. I loved it. Now i'm also looking for an alternative for the Speech-to-text(-to-json) part, like you.