Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
Open Elms - Open Elms: e-learning Learning Management System for Business
Talent LMS - A super-easy, cloud LMS to train your employees, partners, customers or students.
Open edX - Open edX is implemented mostly in Python (with some Ruby and NodeJS as well) and the code is being...
Treehouse - Treehouse is an award-winning online platform that teaches people how to code.
Sakai - Historically, the community has aligned around a single project, the Sakai Collaboration and...