title: parse.com open-source alternatives for backend
body: <p>Just wondering if there is a free <code>parse.com</code> alternative that allows one to arbitrarily store data in tables and create databases on the fly (say in mysql) that works like parse.com.</p>
  
  <p>I'd love to know and use it before spending time to create one.</p>
  
  <p>Thanks!</p>