> Google engineers modify 15 million lines of code across 250,000 files each week > Google’s 25,000 engineers So employees modify 120 lines / day if we imagine

> Google engineers modify 15 million lines of code across 250,000 files each week > Google’s 25,000 engineers So employees modify 120 lines / day if we imagine a linear growth in employees in 17 years to 25K coders, with 250 work day a year they employ around 6 more coders each work day, so about 55M man day, so around 6,3G LOC modified. But modified != added, so I wound't believe this is all their own lines.