Canvas by Instructure - The Canvas LMS is the world's fastest growing learning management system. Check out favorite features and schedule a live demo!
Open Elms - Open Elms: e-learning Learning Management System for Business
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
Open edX - Open edX is implemented mostly in Python (with some Ruby and NodeJS as well) and the code is being...
Google Classroom - Learning management tool by Google
Sakai - Historically, the community has aligned around a single project, the Sakai Collaboration and...