Packages describing “contrib” as local USE flag

Package“contrib” Flag Description
app-metrics/collectdInstall user-contributed files in the doc directory
app-misc/ebusdCompile and install additional user contribued plugins.
app-office/magicpointInstall additional contributed scripts
dev-util/codeblocksBuild additional contrib components
media-libs/opencvInstall user contributed scripts from opencv_contrib (Experimental!)
sys-apps/firejailInstall contrib scripts
sys-apps/lm-sensorsInstalls user contributed configuration files so you don't need to find settings on your own for your system if somebody else has already created such a configuration for sensors/mainboards you are using.
sys-kernel/kpatchEnable contrib kpatch services files.
x11-misc/i3blocksInstall contrib modules
x11-plugins/viciousInstall extra widgets, some for less common hardware, some contributed by Vicious users.
x11-wm/pekwmInstall optional extras in the documentation directory

All packages providing a “contrib” USE flag (9)