Re Haystack: possible I am misremembering, or the project to completely replace Haystack stalled since I left.
If you want to gather a more complete picture of infrastructure at these companies I suggest, well, not imposing the strange limitation of only reading peer-reviewed papers. Almost none of the stuff I worked on ended up in conference proceedings.
This link has papers on pub/sub, HHVM, and so on: https://research.facebook.com/publications/
Re Haystack: possible I am misremembering, or the project to completely replace Haystack stalled since I left.
If you want to gather a more complete picture of infrastructure at these companies I suggest, well, not imposing the strange limitation of only reading peer-reviewed papers. Almost none of the stuff I worked on ended up in conference proceedings.