title: setImmediate vs. nextTick
body: <p>Node.js version 0.10 was released today and introduced  <code>setImmediate</code>. The <a href="https://github.com/nodejs/node/wiki/API-changes-between-v0.8-and-v0.10" rel="noreferrer">API changes</a> documentation suggests using it when doing recursive <code>nextTick</code> calls.</p>
  
  <p>From what <a href="https://developer.mozilla.org/en-US/docs/Web/API/Window/setImmediate" rel="noreferrer">MDN says</a> it seems very similar to <code>process.nextTick</code>.</p>
  
  <p>When should I use <code>nextTick</code> and when should I use <code>setImmediate</code>?</p>