But it currently does not appear in the search results here: <https://kagi.com/smallweb/?search=zahlman>. The reason appears to be this:
"If the blog is included in small web feed list (which means it has content in English, it is informational/educational by nature and it is not trying to sell anything) we check for these two things to show it on the site: • Blog has recent posts (<7 days old) [...]"
(Source: https://github.com/kagisearch/smallweb#criteria-for-posts-to...)
I can't think of a single blog that I read these days (small or not), yet there are loads of small "old school" sites out there that are still going strong.