'an expressive toolset for constructing scalable, resilient [service] architectures. It works in the cloud, in the data center, and on your laptop, and it makes your system diagram visible and inevitable. Inevitable systems coordinate automatically to interconnect, removing the hassle of manual configuration of connection points (and the associated danger of human error).' Looks like a pretty neat cluster deployment tool; driven from a single configuration file, using Chef, integrating closely with AWS and providing many useful additional features

Storm demo with a reasonably complex topology.
'how to implement a distributed, real-time trending topics algorithm in Storm. It uses the latest features available in Storm 0.8 (namely tick tuples) and should be a good starting point for anyone trying to implement such an algorithm for their own application. The new code is now available in the official storm-starter repository, so feel free to take a deeper look.'