Yup.
> I liked the second one as well. What theme is that? [...] Also, you've mentioned in the sidebar that you've built it using Grav and Hugo.
The theme is a Grav theme, ported to Hugo[1] (hence the "made with Grav and Hugo" -- the actual site is made with just Hugo). The source for the site is [2]. And the source for my other sites are here[3,4].
[1]: https://github.com/matcornic/hugo-theme-learn [2]: https://github.com/openSUSE/umoci/tree/b9e256550d732c14beeab... [3]: https://github.com/cyphar/rootlesscontaine.rs [4]: https://github.com/cyphar/cyphar.com