GTS : scanning tool developed by Studio Ghibli ( https://github.com/opentoonz/GTS )
ansel : Darktable 4.0 fork ( https://ansel.photos/en/ )
displaycal : Display calibration and characterization powered by Argyll CMS ( https://displaycal.net/ )
displaycal-py3 : Display calibration and characterization powered by Argyll CMS - Python3 fork ( https://github.com/eoyilmaz/displaycal-py3 )
fbcat : utility that takes a screenshot using the framebuffer device ( http://jwilk.net/software/fbca )
gifsicle : Create, manipulate, and optimize GIF images and animations ( https://www.lcdf.org/~eddietwo/gifsicle/ https://github.com/kohler/gifsicle )
gmic : GREYC's Magic Image Converter ( http://gmic.eu )
zart : G'MIC GUI for video streams ( https://github.com/c-koi/zart )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a stefantalpalaru
For Paludis use this rsync : rsync://gentoo.zugaina.org/stefantalpalaru-portage
If you have a problem : ycarus(-at-)zugaina.org