That isn't what the word idiot savant means it would be helpful in future discussions if you would learn the terms and idioms you intend to use. Idiot savants is a term for those who possess some interesting intellectual talent despite profound mental disability.

The individuals you are disparaging are merely talented developers working on useful projects they possess neither a surprising intellectual talent nor profound disability.

Despite your very superior opinion of yourself disagreeing with you doesn't imply mental disability.