The linked medium article is 2017, should probably be noted in the post. Seems the editor is not available for download in 2020. One of their criteria is a little questionable:<p>> Has a design that doesn’t feel like an afterthought<p>Of course, who is going to want a design that feels like an afterthought? But, this doesn't define what they <i>do</i> want, just what they <i>don't</i>.