This plugin adds a new job type "Job Generator" which can generate new projects when executed.
For more information, visit the wiki page:
http://wiki.jenkins-ci.org/display/JENKINS/Job+Generator+Plugin
mattmoor/jobgenerator-plugin
A job generator which can replicates itself to produce a regular job. The generation can be parameterized via the standard build parameters of Jenkins by adding Template Parameters.
JavaMIT