So, finally put a pin in my voice recognition adventures today. I’d been deciding between multiple different open source options: julius, cmusphinx, and simon(briefly). For my purposes, I really wanted as close to a silent API as I could get, so simon didn’t last long. Next I looked at Julius, which after a lot of twiddling, did finally work (I have a USB audio device — that caused a lot of problems, as well as some lack of clarity on how to set up language models for julius), but I ultimately scrapped because of the availability of documentation and language models for cmusphinx.