There's nothing provided here other than Jeff Dean gave a stock entry-level presentation to students at Rice, therefore "The depth of institutional knowledge that is going to be unlocked inside Google is actually frightening for me to consider."

You should see Google's turnover numbers from 4 years ago, much less now.

It's been years, it's broken internally, we see the results.

Here, we're in awe of 1KLOC of C++ code that runs inference on the CPU.

Nobody serious is running inference on CPU unless you're on the extreme cutting edge. (ex. I need to on Android and on the Chrome OS Linux VM, but I still use llama.cpp because it does support GPU everywhere else)

I'm not sure what else to say.

(n.b. i am a xoogler)