Hi-scalability. That's all they seem to ask these days, "How would you design twitter?" etc. The only other resource is questions from actual interviews that p

Hi-scalability. That's all they seem to ask these days, "How would you design twitter?" etc. The only other resource is questions from actual interviews that people put up. To be honest, I find it hard to prepare for this part too. Algos are easy, once you do crack the coding interview and a few online questions.