title: Best stack for video streaming site
body: <p>I am building a video streaming service and I am weighing the options for the technology to use. Some options I have considered are HTML5+ Node.js, Wowza. 
  I am looking for a stack that would be efficient, scalable and offer low latency in streaming. I also want it to be secure as some of the videos might be paid. 
  What stack would you advise ?</p>