The Ratings, Reviews, and Feedback extension for LearnDash adds a complete rating, review, and feedback system to all your LearnDash courses.
LearnDash Content Cloner
With the Content Cloner extension, you can clone the entire course hierarchy (course, lesson, topics) for easy content creation on your LearnDash LMS
Quiz Reporting Extension
The Quiz Reporting Extension for LearnDash exports quiz results to allow LMS website owners to analyse quiz responses at a quiz, as well as quiz taker level.