1. At Google, code has to be designed, written, tested, and reviewed. You can't just start writing and shipping stuff, partly because there's so much infrastruc

1. At Google, code has to be designed, written, tested, and reviewed. You can't just start writing and shipping stuff, partly because there's so much infrastructure, and partly because you pay for shoddy code later. What makes you think Facebook doesn't design and test code, or that the other concerns don't apply to them as well?