Swiss army knife of image processing
GraphicsMagick provides a set of commandline tools and programming APIs for manipulating, editing, and converting raster and vector images. It is derived from ImageMagick, with the objective of providing better stability and performance than ImageMagick while retaining the original MIT/X11 license.
A whole bunch of utilities for primitive manipulation of graphic images. Wide array of converters from one graphics format to another. E.g. from g3 fax format to jpeg. Many basic graphics editing tools such as magnifying and cropping.
Open-source and cross-platform picture manager and organizer with complete meta information support: add, edit, search and remove XMP, IPTC, EXIF and JPEG Comment. It also offers batch conversion/renaming of images and lossless rotation and cropping.
A very high quality package of printer drivers for CUPS on Linux, Macintosh OS X, and other POSIX-compliant operating systems. This project also maintains an enhanced Print plug-in for GIMP 2.x from the same code base.
A GUI to ease the process of producing a multipage PDF from a scan. gscan2pdf should work on almost any Linux/BSD machine.
DD Thought Tickler is a thinking process recorder. It is a kind of vector graphics editor and idea processor. It has new function not ever known. It records your thinking process, by memorizing every steps that you've operated on this tool.
WACS is a tool for building Adult Web Sites; equally suitable for managing a private collection or building a commercial site. It has many powerful features including dynamic filtering, model catalogs, automatic download and powerful search engine.
Viewer / Extractor for compressed HTML in the Mozilla Archive Format
Viewer / Extractor for compressed HTML in the Mozilla Archive Format (*.maff file) Maff-viewer works fully offline and uses your prefered browser to display the extracted maff-file content. For details see https://sourceforge.net/projects/maff-viewer/files/Maff-Viewer_Doku.pdf/download
Perl bindings to the Modern OpenGL API
The Perl OpenGL 2 module provides bindings to the modern OpenGL APIs for use from the perl language.
Various small and useful command-line utilities
The littleutils include a duplicate file finder (repeats), image optimizers (opt-jpg, opt-png, opt-gif, recomp-jpg), file rename tools (lowercase, uppercase, pren), archive recompressors (to-gzip, to-bzip, to-7zip, to-lzma, to-lzip, to-xz), a tempfile utility (tempname), file property tools (filedate, filemode, filenode, fileown, filesize, and lrealpath), and others. See the README file for more details.
Hints for graphics conversion
Hints for conversion procedures from Fig and Gnuplot to PDF, EPS, SVG. Conversion between PDF, EPS, SVG and to PNG, JPEG, ICO, XPM. Perl script for end users invoking suitable conversion commands.
Read, write and edit metadata
Perl library and command-line application for reading, writing and editing meta information (EXIF, IPTC, XMP, and more) in a wide variety of file formats (JPEG, TIFF, PNG, PDF, RAW, and more).
Easy Block Diagram Creator using YAML and GraphViz
gablock is a Block Diagram creation tool. Block Diagrams are described in easy-to-write YAML files. These files are translated into the DOT language used by GraphViz. GraphViz is then called to produce a block diagram in any format GraphViz supports, such as PNG, JPEG, SVG, or PDF.
Convert Netpbm programs to GIMP plug-ins
Netpbm2Gimp automatically compiles the unmodified source code of a Netpbm graphics program into a GIMP plug-in. The result looks and functions like any other GIMP plug-in although it takes much less effort to produce than a hand-coded GIMP plug-in.