Many times people use references (footnotes/endnotes) precisely to avoid breaking the flow. In particular, the usage in this article is a good one (IMO). There'

Many times people use references (footnotes/endnotes) precisely to avoid breaking the flow. In particular, the usage in this article is a good one (IMO). There's no need to put the content from that note into the sentence, parenthesized or not. Same story for a related URL. * https://pcable.net/posts/2020-02-29-heaviness-of-systems/#fn:1 https://pcable.net/posts/2020-02-29-heaviness-of-systems/#fn...