mkinitcpio topic
zfsbootmenu
ZFS Bootloader for root-on-ZFS systems with support for snapshots and native full disk encryption
ramroot
Load root file system to ram during boot.
mkinitcpio-systemd-tool
Provisioning tool for systemd in initramfs (systemd-tool)
mkinitcpio-ykfde
Full disk encryption with Yubikey (Yubico key)
sd-zfs
Compatibility between systemd and ZFS roots
zfsUnlocker
A modular zfs unlocker hook for mkinitcpio on Archlinux.
Archboot
Archboot is a most advanced, modular Arch Linux boot/install image creation utility to generate bootable media for CD/USB/PXE, designed for installation or rescue operation.
zquickinit
Batteries included ZFSBootMenu based bootloader and rescue environment; with a focus on secure remote unlocks over Tailscale SSH.