It's the "Next" theme with some colors adjusted in my fork here:
https://codeberg.org/Maarrk/snac-style

CC: @voron@snac.nya.pub

Hello #Fediverse! Let's see if the mentions work as expected by acknowledging some people that helped me get online:

Thanks @grunfink@comam.es for the #snac server, @stefano@bsd.cafe for the blog posts that pointed me to it, @voron@snac.nya.pub for the theme and @manton@manton.org for motivating me with your book

Czyniąc cokolwiek, człowiek prawie nigdy nie wie, co właściwie czyni – w każdym razie nie wie do końca.

Stanisław Lem, Summa technologiae