Here's a link to the actual project:<p><a href="https://github.com/krestenkrab/erlubi" rel="nofollow">https://github.com/krestenkrab/erlubi</a><p>And here's what it uses to do the graphs, which is pretty cool in its own right:<p><a href="http://ubietylab.net/ubigraph/" rel="nofollow">http://ubietylab.net/ubigraph/</a><p>Too bad it's not open source software, though.