iSpring Suite - A comprehensive yet easy-to-use authoring tool for creating professional online courses like a pro – even if you’re a complete beginner.

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.

Articulate Storyline - Articulate Storyline is a program that allows you to create interactive courses of any kind with templates and a simple system. There is a free trial offered so that you can determine whether you want to use the program further or not.

Open edX - Open edX is implemented mostly in Python (with some Ruby and NodeJS as well) and the code is being...

Adobe Captivate - Adobe Captivate is a rapid responsive authoring tool that is used for creating elearning content...

ILIAS - For several of my clients in the health care domain, ILIAS turned out to be an excellent choice.