This is a part of a series of reviews of other online courses, focused upon “free” accessibility. Paid courses get mentions as well. Most every site with courses has great resources so those are covered and included.
Summary: Online only. Browser-based. One downloadable resource that didn’t exist. Good material! Good sharing with certificate. No activities with interactivity. Didn’t see any downloadable material, unless that was the resource that didn’t exist (details in article). Certificate upon completion that requires no test.