title: What is the most efficient way to create draggable sortable lists in Rails?
body: <p>I want to create draggable ordered lists but according to <a href="http://benw.me/posts/sortable-bootstrap-tables/" rel="noreferrer">this blog</a> the acts_as_lists gem is very server intensive and it also says build failing. They suggest the ranked model gem however it appears to be deprecated.</p>
  
  <p>So what is the most efficient way to do this without causing a huge load on the server when there are many users rearranging lists.</p>