Lifter - Build engaging online courses with Wordpress
Tutor LMS - Tutor LMS is a powerful plugin for WordPress that enables users to create, manage, and sell courses to generate profit.
LearnPress - LearnPress is a Plugin for WordPress that provides users with the tools to create a full-fledged e-learning Website.
Sakai - Historically, the community has aligned around a single project, the Sakai Collaboration and...
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...