Same with Google, where Marissa Mayer would allegedly run A/B tests to find the best shade of blue Pro-tip: that's not how you build a system. The best shade o

Same with Google, where Marissa Mayer would allegedly run A/B tests to find the best shade of blue Pro-tip: that's not how you build a system. The best shade of blue is the least of your concerns "Oh but Google/FB have actual designers, product people etc", yes but don't underestimate management's (those who got promoted, usually from the engineering ranks) ability to mismanage it