<p dir="ltr"><a href="http://www.wired.com/2015/09/google-2-billion-lines-codeand-one-place/">http://www.wired.com/2015/09/google-2-billion-lines-codeand-one-place/</a></p>
<p dir="ltr">"Google’s 25,000 engineers make about 45,000 commits (changes) to the repository each day."</p>