Hugo has a feature to show keyword based related articles.
Yeah, keyword based articles might be useful, for people who can manage keyword, category, etc, constantly. I’d love to add content based recommendation that doesn’t require to write explicit keywords by myself. Then, I found an open source named “Prelims” which is developed by takuti.
Prelims is a post-processing tool for Front matter of Hugo/Jekyll, that is a metadata of an article.