MasterStudy LMS - MasterStudy LMS is a comprehensive plugin for WordPress that allows everyone to create fully-featured educational websites from scratch.
Lifter - Build engaging online courses with Wordpress
Sakai - Historically, the community has aligned around a single project, the Sakai Collaboration and...
Tutor LMS - Tutor LMS is a powerful plugin for WordPress that enables users to create, manage, and sell courses to generate profit.
Tovuti LMS - #1 Ranked learning management system
Open edX - Open edX is implemented mostly in Python (with some Ruby and NodeJS as well) and the code is being...