title: Difference between MEAN.js and MEAN.io
body: <p>I wanted to use the MEAN JavaScript Stack, but I noticed that there are two different stacks with either their own website and installation methods: mean.js and mean.io. So I came up asking myself this question: "Which one do I use?".</p>
  
  <p>So in order to answer this question I ask the community if you could explain what are the differences between these two? And if possible pros and cons? Because they look very similar to me.</p>