There is another great one in one of the Legend of Zelda games.
The game world is paused whenever Link pulls an item from a chest, but because his animation does not loop perfectly, because of a missing frame, he slowly slides across the ground and even through walls.
One of the minimum % speedrun abuses this by looping the animation for many hours in order to glitch through a wall, and not collect a progression item, which would count towards the collection percentages.
I would greatly appreciate it, if this was open source :)
Especially since this will be able to read 2FA codes sent by SMS.
(I get that SMS 2FA codes are not perfectly safe to begin with, I personally don't love them either, but they are still used on a bunch of services)
(Greetngs from germany)