We just unleashed Chaos onto the world! The graph analytics beast is released under an Apache 2 license. Head over to Github and fork us today!

https://github.com/epfl-labos/chaos

Chaos is a graph processing system for analytics on big graphs using small clusters. Chaos builds on the X-Stream single-machine graph processing system, but scales out to multiple machines. Chaos treats the aggregate storage of all machines as a single flat disk and uses work stealing to balance the load across nodes in the cluster.