alt Hacker NewsYou can call 1000 averaged programmers and see if they can write MicroQuickJS using the same amount of time, or call one averaged programmer and see if he/she can write MicroQuickJS to the same quality in his/her life time. 10X, 100X or 1000X measures the productivity of us mortals, not someone like Fabrice Bellard.
If you're in a room with 100 physicists and Feynman, the accumulated wisdom of Feynman is your best bet.