title: BSON library for java?
body: <p>We have good support for JSON in java <a href="http://blog.locut.us/main/2009/10/14/which-is-the-best-java-json-library.html" rel="noreferrer">http://blog.locut.us/main/2009/10/14/which-is-the-best-java-json-library.html</a> but what about BSON.</p>
  
  <p>What library do you know that provides BSON support for java? 
  It should obviously be efficient in runtime.</p>