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argyllcms
asymptote
barcode
briss
cfdg
cuneiform
dcraw
diagrams-builder
ditaa
dmtx-utils
editres
enblend-enfuse
eplot
exif
exiftags
fgallery
ggobi
gifsicle
glmark2
glxinfo
gmic
gnuplot
graphviz
icoutils
imgur-screenshot
imgurbash
jbig2enc
jhead
kst
leela
logstalgia
lprof
maim
mscgen
netpbm
nifskope
nip2
optipng
panomatic
pdf2svg
pdfread
pfstools
pgf
ploticus
plotutils
pngcheck
pngcrush
pngnq
pngout
pngquant
pngtoico
povray
pstoedit
qrcode
qrencode
quirc
scrot
sng
transfig
unpaper
vips
welkin
wkhtmltopdf
zbar
zxing