libpng

pnglite   (Compare Project)

Activity Not Available

License: Unknown

libPGF   (Compare Project)

Moderate Activity

Mostly written in C++

License: LGPL-2.1+

miniz   (Compare Project)

Very Low Activity

Mostly written in C

License: PD/GWC, Unlicense

GR32 PNG library   (Compare Project)

Very Low Activity

Mostly written in Pascal

License: LGPL-2.1+, MPL-1.1

PNG_IO   (Compare Project)

Very Low Activity

Mostly written in Ada

License: GPL-2.0+

libjpeg   (Compare Project)

Inactive

Mostly written in C

License: IJG

crunch/crnlib   (Compare Project)

Very Low Activity

Mostly written in C++

License: Zlib

zlib   (Compare Project)

Moderate Activity

Mostly written in C

License: Zlib

pngcrush   (Compare Project)

Very Low Activity

Mostly written in C

License: Libpng

ImageMagick   (Compare Project)

Very High Activity

Mostly written in C

License: Apache-2.0

libjpeg   (Compare Project)

Inactive

Mostly written in C

License: IJG

The FreeType Project   (Compare Project)

Moderate Activity

Mostly written in C

License: BSD-3-Clause, GPL-2.0+

libogg   (Compare Project)

Very Low Activity

Mostly written in C

License: BSD-3-Clause

libvorbis   (Compare Project)

Very Low Activity

Mostly written in C

License: BSD-3-Clause

pkg-config   (Compare Project)

Moderate Activity

Mostly written in C

License: Unknown

librsvg   (Compare Project)

Low Activity

Mostly written in C

License: LGPL

fontconfig   (Compare Project)

Moderate Activity

Mostly written in C

License: BSD-3-Clause

Pango   (Compare Project)

Moderate Activity

Mostly written in C

License: LGPL

The MirOS Project   (Compare Project)

High Activity

Mostly written in C

License: Apache-1.1, artistic_gpl, Beerware, BSD-2-Clause, BSD-3-Clause, BSD-3-Clause, BSD-4-Clause-UC, GPL-2.0+, MirOS, MIT, XFree86-1.1, Zlib

zlib   (Compare Project)

Moderate Activity

Mostly written in C

License: Zlib