The zoom video conderencing tool works on gentoo, but since it is not integrated in a desktop environment on my machine (I am running an i3 window manager) I cannot authenticate on the google corporate domain where I work. Here is how to work around that.
When you try to authenticate you will have your web browser pop up with a link it cannot interpret. You need to get the
zoommtg://.* thing and run it in another ZoomLauncher (do not close the zoom process that spawned this authentication link
or the authentication will fail :