joplin-desktop-bin : Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, can be copied, tagged and modified either from the applications directly or from your own text editor. ( https://https://joplinapp.org// )
osmo : A handy personal organizer ( http://osmo-pim.sourceforge.net/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a rasdark
For Paludis use this rsync : rsync://gentoo.zugaina.org/rasdark-portage
If you have a problem : ycarus(-at-)zugaina.org
