This is a rewrite of the popular tool unclutter, but using the x11-xfixes extension. This means that this rewrite doesn't use fake windows or pointer grabbing and hence causes less problems with window managers and/or applications.
Arch / Manjaro (AUR)
unclutter-xfixes is available in the AUR as unclutter-xfixes-git.
unclutter-xfixes is available in the FreeBSD Ports Collection as misc/unclutter-xfixes.
unclutter-xfixes is make-based. Hence, you can clone the git repository and compile and install it via
git clone https://github.com/Airblader/unclutter-xfixes cd unclutter-xfixes make sudo make install
man unclutter after installation.