Leaky abstractions - not really the most original answer, but the layers of abstraction away from the machine code allow me to do things in hours that would tak

Leaky abstractions - not really the most original answer, but the layers of abstraction away from the machine code allow me to do things in hours that would take months or more. It's also the source of most of my bugs, most of my slowdown, and it's the reason my C:\Windows folder is 13gb.