title: Pure Java reimplementation of GraphViz?
body: <p>Is there an Open Source java alternative to GraphViz? I'm aware of the existence of Grappa which basically wraps the Graph interface to GraphViz as an JavaAPI. However the layouting is still done by the GraphViz binaries.</p>
  
  <p>I'm looking for a pure-java, open source library providing the same functions and layouting algorithms as GraphViz.</p>