The list of selected speakers is underway. Still if you have a remarkable story on how you are using puppet or any other related talk, please consider proposing a sessions about it in the openspace sessions.

Luke Kanies:

Luke is the founder and CEO of Puppet Labs and the founder of the Puppet project. Previously, he was a consultant, open source contributor, and article author. He has focused on tool development since 2001, developing and publishing multiple simple sysadmin tools and contributing to established products like Cfengine. He has presented on Puppet and other tools around the world, including at OSCON, LISA, Linux.Conf.au, and FOSS.in.