Appreciate the point of view, but I am a systems/infra engineer - not coder. It would be pretty cool to learn how Twitter keeps its infrastructure running all

Appreciate the point of view, but I am a systems/infra engineer - not coder. It would be pretty cool to learn how Twitter keeps its infrastructure running all the time. Even though I have been doing my speciality for a long time, I would certainly like to see how others run infrastructure at scale.