title: Scala libraries and frameworks
body: <p>Each technology is powerful with libraries and frameworks, written for it. I understand, that Scala is able to use libraries and frameworks, written for Java. But there are already some frameworks, written for Scala in Scala. Like, for example:</p>
  
  <ul>
  <li><a href="http://liftweb.net/" rel="noreferrer">Lift Framework</a></li>
  <li><a href="http://www.artima.com/scalatest/" rel="noreferrer">ScalaTest</a></li>
  <li><a href="http://github.com/scalaz/scalaz" rel="noreferrer">Scalaz</a></li>
  </ul>
  
  <p>Do you know any more great libraries and frameworks for Scala, written in Scala?</p>