SkypeExport : Cross-platform Skype history exporter written in C++ ( https://github.com/Temptin/SkypeExport )
signal-desktop-bin : Allows you to send and receive messages of Signal Messenger on your computer ( https://signal.org )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a robert7k
For Paludis use this rsync : rsync://gentoo.zugaina.org/robert7k-portage
If you have a problem : ycarus(-at-)zugaina.org