Facebook gave a presentation about their development practices at OSCON in Portland last July, it was interesting (I was in the room at the time):
https://www.youtube.com/watch?v=Ax9KR_PaiEM
...the thing that sticks in my mind was, yes it runs on localhost, where the localhost dev env has 3TB SSD and 144GB of memory :)
...the thing that sticks in my mind was, yes it runs on localhost, where the localhost dev env has 3TB SSD and 144GB of memory :)