I find this to be a useful label for "a tool, technique, or approach that multiplies my ability to get useful things done by 5x, 50x, 1000x, etc" Is there a be

I find this to be a useful label for "a tool, technique, or approach that multiplies my ability to get useful things done by 5x, 50x, 1000x, etc" Is there a better term for this? We have "life hacks", but this isn't that.