flameshot : Powerful yet simple to use screenshot software ( https://flameshot.js.org )
fontforge : postscript font editor and converter ( https://fontforge.org/ )
imagemagick : A collection of tools and libraries for many image formats ( https://www.imagemagick.org/ )
scour : Take an SVG file and produce a cleaner and more concise file ( https://github.com/scour-project/scour )
solvespace : Parametric 2d/3d CAD ( http://solvespace.com )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a didos
For Paludis use this rsync : rsync://gentoo.zugaina.org/didos-portage
If you have a problem : ycarus(-at-)zugaina.org