iosevka : Coders' typeface, built from code ( https://be5invis.github.io/Iosevka/ )
libertinus : A fork of the Linux Libertine and Linux Biolinum fonts ( https://github.com/alerque/libertinus )
vollkorn : The free and healthy typeface for bread and butter use ( http://vollkorn-typeface.com )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a han
For Paludis use this rsync : rsync://gentoo.zugaina.org/han-portage
If you have a problem : ycarus(-at-)zugaina.org