Re:The Uber Engineering Tech Stack, Part I: The Foundation
by stygiansonic on Sunday July 24, 2016 @07:11AM
(#12153017)
Basically, it was a way to partition users as some form of horizontal scaling. See these two Quora posts:
https://www.quora.com/How-did-Zuckerberg-code-Facebook-so-fa...
https://www.quora.com/In-what-order-did-Facebook-open-to-col...
Interesting. Do you have a link on that?