Oh, not mine - R-Breezy's character is a built off of the bones of my IRL experience, and someone noted that a knowledge of metalworking and carpentry is very useful for this type of RP. Overpowered, even.
Hrm, well, fundamentally any article with that premise is pretty dodgy. "Technologies", depending on your definition, literally cover the breadth of human experience. Any attempt to summarize or catalog them is going to be inherently incomplete and full of gaping holes.
But, eh. Not a terrible...
To be fair, Jeziah is literally just a copy of my character from New Civilizations on NS, Viktor Nemtsov, who is a blatant Author insert. It's a weird old life I've lived, and flattering to think someone would find it overpowered for this RP.