Moodle

Moodle (Modular Object-Oriented Dynamic Learning Environment) is a free open-source educational course management system, competing with the proprietary Blackboard Learning System. It uses PHP and a back-end database, which may be MySQL or any of a number of other supported databases.

File formats

 * File types in Moodle
 * Aiken file format
 * GIFT file format
 * Upload user file format

File import and export

 * Import and export FAQ

Sample data

 * MoodleShare: downloadable course data to install in Moodle

Other links

 * Wikipedia article
 * Company site
 * Community site
 * Developer documentation
 * Source code