The author is Riva Tez (https://twitter.com/rivatez). She first posted this on her blog, hosted on ghost.io, but she abandoned that personal blog. She then contributed her article on this new website that collects such articles. The new website does not show the author's name when you read an article. You have to look into the article index to view the her name as the author of the article.
That blog, in turn, generates a warning because it is presenting a ghost.io certificate.