<a href="https://staticsitegenerators.net/" rel="nofollow">https://staticsitegenerators.net/</a> has the most comprehensive list of static site generators I've seen.<p>At this point what we really need is a list of static site generator lists.
Skribilo is missing: <a href="http://www.nongnu.org/skribilo/" rel="nofollow">http://www.nongnu.org/skribilo/</a> Guile for the win! :)
Jekyll is used by github, each gitub project can roll its own jekyll blog, therefore its usage numbers are very high.<p><a href="https://help.github.com/articles/using-jekyll-with-pages/" rel="nofollow">https://help.github.com/articles/using-jekyll-with-pages/</a>
I'm surprised <a href="http://www.webhook.com" rel="nofollow">http://www.webhook.com</a> is missing.<p>Edit: it fails rule #1: "The program must be able to output a static website that can be hosted in places like Netlify, S3 or Github Pages"