[Rinzler89]

No, it's just the silly HN parser that automatically changes the case of some words in titles based on an obscure internal rulebook dictionary and also removes other words that sound click-baity.

I'm still baffled HN hasn't opensourced their stack.

[olddustytrail]

It's Lisp. I suspect there is no copy of the source code, they've just kept adding to the running program.

Just kidding but that does sound like a fun art project to see how complex you could get...