SWAD - A free-software, educational, online tool for managing courses and students.
Open edX - Open edX is implemented mostly in Python (with some Ruby and NodeJS as well) and the code is being...
Wyzed LMS - A simple employee training platform for small and medium businesses.
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.
VisitUs Reception - Visitor Management Made Smarter
ILIAS - For several of my clients in the health care domain, ILIAS turned out to be an excellent choice.