Nedry was literally a computer scientist and systems designer / programmer from Cambridge. Arnold was a theme park engineer (designing rides and control systems; some programming involved but a whole different paradigm than developing large systems).
Source: Have read the novel 50+ times.











https://github.com/marytts/marytts
I’ve used MaryTTS semi-recently. It’s older but works well enough for my cases. I have it running on a server (locally) and my endpoints make a call to it and playback the returned audio file.
On Android, I use SherpaTTS which has good voices, but I’m not aware of a desktop/Linux option. It mentions using voices from Coqui which you linked, so I would guess that would be the way to go for desktop.