javascript - apple web backend technology

Question

As you know apple use javascript/sproutcore for its products as mobileme.com and iwork.com. what did they use as backend? javascript server-side?

Answer 1

「PHP、MySQL、Ruby on Rails、JavaScript、CSS」

この求人情報に基づく: http://jobs.apple.com/index.ajs?BID=1&method=mExternal.showJob&RID=49462