The feed URL is http://lapcatsoftware.com/articles/atom.xml - There's new preview what-so-ever, but in NNW, the name of the blog itself is a link to the article, but not in Stream.
Summary of that ATOM feed:
<feed xmlns="http://www.w3.org/2005/Atom">
<title>The Desolation of Blog</title>
<author>
<name>Jeff Johnson</name>
<uri>https://lapcatsoftware.com/</uri>
</author>
<id>http://lapcatsoftware.com/articles/</id>
<link rel="self" type="application/atom+xml" href="https://lapcatsoftware.com/articles/atom.xml"/>
<link rel="alternate" type="text/html" href="https://lapcatsoftware.com/articles/index.html"/>
<updated>2020-09-27T18:15:00Z</updated>
<entry>
<title>Can't you just right click? Yes, with a workflow.</title>
<id>https://lapcatsoftware.com/articles/right-click.html</id>
<link rel="alternate" href="https://lapcatsoftware.com/articles/right-click.html"/>
<published>2020-09-27T18:15:00Z</published>
<updated>2020-09-27T18:15:00Z</updated>
</entry>
<entry>
<title>macOS Containers and defaults</title>
<id>https://lapcatsoftware.com/articles/containers.html</id>
<link rel="alternate" href="https://lapcatsoftware.com/articles/containers.html"/>
<published>2020-09-22T14:45:00Z</published>
<updated>2020-09-22T14:45:00Z</updated>
</entry>
</feed>
I have a feed that I regularly read with NNW that I tried in Stream, and it showed with no way to view the content.
The blog is https://lapcatsoftware.com/articles/, and the relevant article is https://lapcatsoftware.com/articles/right-click.html
The feed URL is http://lapcatsoftware.com/articles/atom.xml - There's new preview what-so-ever, but in NNW, the name of the blog itself is a link to the article, but not in Stream.
Summary of that ATOM feed: