Open edX - Open edX is implemented mostly in Python (with some Ruby and NodeJS as well) and the code is being...
Chamilo - Chamilo is a software that allows you to create a virtual campus for the provision of online or semi-online training.
LMS Collaborator - LMS Collaborator is a state-of-the-art learning management system designed to meet the need for corporate training, upskilling, and evaluation with flexible integration abilities.
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
ILIAS - For several of my clients in the health care domain, ILIAS turned out to be an excellent choice.
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.