It's the force.
Ah. You just ruined the magic.
I really hoped there are super-ultra-coders like those in movies.
I change it to 1 hour to be more realistic :p .
I know after the actual codeing is done , my question is , what make's them fast ? ready libraries ... ?
Experience, engineering practices, problem domain familiarity, patterns, ...
As every other professional in every other profession.