btrfs-assistant : A GUI management tool to make managing a Btrfs filesystem easier. ( https://gitlab.com/btrfs-assistant/btrfs-assistant )
grub-btrfs : Improves Grub by adding btrfs snapshots to the Grub menu. ( https://github.com/Antynea/grub-btrfs )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a ROKO__
For Paludis use this rsync : rsync://gentoo.zugaina.org/ROKO__-portage
If you have a problem : ycarus(-at-)zugaina.org