Development data generator
From Learnit docs
The development data generator tool replaces the previous tool_generator (admin/tool/generator) in Moodle 2.6. It has also been backported (without removing the old one) to Moodle 2.5 as the current Moodle 2.5 tool_generator is not usable; it is available from 2.5.2+ (Build: 20131004) onwards.
It contains multiple features to help generate data for development or testing purposes.