Jeroen Engels discusses the new major version of jfmengels/elm-review-documentation rule for elm-review. It helps you maintain up-to-date Readme links, fix documentation problems like links to unknown modules, functions or sections, and other ways of keeping your docs in great shape.
Sam Roberts recreated a sound/visualisation project called Whitney Music Box in Elm. Try out the music box (be aware that it may not work in all browsers).
Jordane Grenat continues with his excellent series of videos where he takes an unfamiliar Elm code base and adds a feature to it in order to demonstrate how the language helps with this:
[Code in the Unknown] I add a feature to a Memory game! - Jordane Grenat