title: REST API or websocket?
body: <p>I'm working on a webapp and mobile app that need real time events (for exemple a chat where I need to push to an other client). I work with node, mongodb, angular, phonegap.</p>
  
  <p>I have begin with a mix of REST API and events via socket.io but I'm thinking to transform it in a  100% websocket app.</p>
  
  <p>I known that the development will be a little more difficult but what would be the best solution for you?</p>
  
  <p>Thanks in advance !</p>