How to Add an Online Course to Your Website
Additional LearnDash Resources
While I haven't used LifterLMS, I hear it is a very competitive product. They have a free version so this might be a good place to experiment. Just remember you can't copy courses and user data from one LMS to another.
The two client sites I showed during the presentation made good use of the LearnDash plugins from Uncanny Owl. They have a free LearnDask toolkit which is helpful. Plus a Pro version which I often use.
A couple people asked about adding LearnDash to a membership site. This article from LearnDash discusses the different options when it comes to LMS vs Membership or Both.