look up youtube videos about the Retrotink 4k and the OSSC, there's a whole world of technology designed to fix this exact problem
That's actually the start of The Tale of the Body Thief (1992), fourth book in the series.
A secure, configurable file-sharing and URL shortening web app written in Rust.
Now I'm not saying I recommend it, but Q-Squared by Peter David discusses exactly this.
Because DisplayPort is run by VESA, who better understand the appeal of an open standard.
It looks like Forkyz (in its current version) reads more than just PUZ files now:
Support new input formats (AM Universal JSON, Exolve, PA Puzzles HTML, Spoonbill, Wall Street Journal JSON, .xd, XWord).
[This page] (https://github.com/doshea/nyt_crosswords) is linked from the Forkyz list of sources page you linked. It was the first one I clicked on, and it is a huge archive of JSON files.
I'm very sorry to hear about your dad, and I hope this can help in some way.
my brother in christ, you're the tech industry