▲ 4 points
ShowHN: My automation tool
I've used CFEngine (2.x) professionally for a few years, and I'm slowly branching out into the brave new world of Puppet.
Despite that I think there is room for more automation tools, and with my positive CFEngine experiences in mind I've developed my own simple alternative, Slaughter.
Last night I finally published a readable introduction which explores the use, function, and implementation:
http://www.steve.org.uk/Software/slaughter/guide/