Are you interested in learning more about Moodle programming? If so, please enrol on our new course - Introduction to Moodle Programming. 
The Introduction to Moodle Programming course has been developed at Humboldt State University in collaboration with staff at San Francisco State University, with the support of the Andrew W. Mellon Foundation. Many thanks to all the developers involved, and for allowing the course to be hosted on our new moodle.org site - Moodle Developer Courses.