I don&#x27;t need to sell anything. I&#x27;ve already proven my point by building something that actually works. If you want to prove something about your favorite technology, you are going to have to build something that actually works using it.<p>Given the current state of browser technology, the simple prototype that I&#x27;ve created could not possibly have been done with a dumb little JS thread running in a dumb little Web Worker.<p>What in the world does it mean to &quot;compile an engine I like better&quot;? Do you really have any clue how much sophistication is going on server side with the SpeechRecognition API? Am I supposed to just magically conjure up something that can be compiled in order to recognize arbitrary words from arbitrary people?