communi-desktop : A cross-platform IRC framework written with Qt ( https://github.com/communi/communi-desktop )
skypeforlinux : Instant messaging client, with support for audio and video ( https://www.skype.com/en )
teams-for-linux : Unofficial Microsoft Teams for Linux client ( https://github.com/IsmaelMartinez/teams-for-linux )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a nest
For Paludis use this rsync : rsync://gentoo.zugaina.org/nest-portage
If you have a problem : ycarus(-at-)zugaina.org