Ananicy (ANother Auto NICe daemon) for systemd-free (https://gitea.artixlinux.org/linuxer/ananicy-nosystemd) and zramen (https://github.com/atweiden/zramen) (ZRAM swap space), have been added to universe repo, for all Artix Init systems (OpenRC, Runit & s6).
Please refer to the above links for further details.
Both are available, by adding the following lines to your /etc/pacman.conf:
[universe]
Server = https://universe.artixlinux.org/$arch
Have fun!