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ahoviewer
alchemy
animbar
antimony
apitrace
autopanosiftc
autotrace
avocode
awesomebump
batik
c3d
cinepaint
comical
darktable
deskew
dia
digikam
displaycal
djview
dosage
draftsight
drawpile
epeg
exrdisplay
exrtools
fbida
feh
fig2dev
fondo
fontmatrix
freecad
freepv
fstl
gcolor2
gcolor3
geeqie
gimp
giv
glabels
gnuclad
gocr
goxel
gpicview
gqview
grafx2
graphicsmagick
gscan2pdf
gthumb
guetzli
hugin
image_optim
imagej
ImageMagick
imgcat
imlibsetroot
imv
inkscape
ipe
jbrout
jpeg-archive
jpeginfo
jpegoptim
jpegrescan
k3d
kgraphviewer
kipi-plugins
krita
krop
ktikz
leocad
luminance-hdr
mcomix
meh
meme
meshlab
minidjvu
mirage
mozjpeg
mtpaint
mypaint
nomacs
ocrad
openimageio
openscad
panotools
paraview
pbrt
pencil
photivo
photoflow
photoqt
phototonic
pinta
potrace
pqiv
processing3
PythonMagick
qcomicbook
qiv
qscreenshot
qtpfsgui
rapcad
rapid-photo-downloader
rawtherapee
renderdoc
sane
scantailor
screencloud
seg3d
shotwell
shutter
smartdeblur
solvespace
swingsane
sxiv
synfigstudio
tesseract
timelapse-deflicker
ufraw
unigine-valley
viewnior
vimiv
wings
write_stylus
xaos
xara
xfig
xfractint
xournal
xournalpp
xzgv
yacreader
yed
zgrviewer
zgv