Earlier quoted context omitted.
In my experience, Google employees individually are not much smarter or more productive than what you'd find in a top-tier computer science department or successful startup. Google's engineering reputation comes from having 20,000 of them, all with access to the same code & information, similar cultural values, and mostly aligned goals. It's a critical mass problem. One smart person is a useful open-source library. T…
Something else I read someplace (so it must be true!) is that Google has maniacally strict rules about what programming languages are allowed and that everything must go into company-wide version control. If that's true, and if they also have good code-conventions, I can see how that would have a magnifying effect on productivity and technology improvement.
Not sure if they're the same as internal conventions, but I imagine they'd be close.