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GIMP

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  Analyzed 4 months ago

GIMP is an acronym for GNU Image Manipulation Program. It is a freely distributed program for such tasks as photo retouching, image composition and image authoring. It has many capabilities. It can be used as a simple paint program, an expert quality photo retouching program, an online batch ... [More] processing system, a mass production image renderer, an image format converter, etc. GIMP is expandable and extensible. It is designed to be augmented with plug-ins and extensions to do just about anything. The advanced scripting interface allows everything from the simplest task to the most complex image manipulation procedures to be easily scripted. GIMP is written and developed under X11 on UNIX platforms. But basically the same code also runs on MS Windows and Mac OS X. [Less]

831K lines of code

103 current contributors

4 months since last commit

4,498 users on Open Hub

Activity Not Available
4.19381
   
11 Reviews
I Use This
Mostly written in C
Licenses: GPL-3.0+, LGPL-2.1+, LGPL-3.0+
Tags application art c editor exif gegl gnome gnu graphics gtk+ gui image 12 more...

Inkscape

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  Analyzed 4 months ago

Inkscape is a drawing tool with capabilities similar to Illustrator, Freehand, and CorelDraw that uses the W3C standard scalable vector graphics format (SVG). The supported SVG features include basic shapes, paths, text, markers, clones, alpha blending, transforms, gradients, and grouping. In ... [More] addition, it supports Creative Commons meta-data, node-editing, layers, complex path operations, text-on-path, and SVG XML editing. It also imports several formats like EPS, Postscript, JPEG, PNG, BMP, and TIFF and exports PNG as well as multiple vector-based formats. [Less]

625K lines of code

68 current contributors

4 months since last commit

1,583 users on Open Hub

Activity Not Available
4.39101
   
6 Reviews
I Use This
Mostly written in C++
Licenses: GPL-2.0+
Tags application art cartoon design drawing editor gnome graphic graphics gtk2 image linux 13 more...

GTK+

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  Analyzed 4 months ago

839K lines of code

127 current contributors

4 months since last commit

872 users on Open Hub

Activity Not Available
4.21519
   
0 Reviews
I Use This
Mostly written in C
Licenses: LGPL-2.1+
Tags api c cross_platform development framework gnome graphics gui library multi_platform multitouch object_oriented 8 more...

icoformat

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  Analyzed 22 days ago

ICO format plugin. An easy way to create your web site's favourites/shortcut/bookmark icon in Photoshop.

2.74K lines of code

0 current contributors

over 4 years since last commit

495 users on Open Hub

Inactive
5.0
 
0 Reviews
I Use This
Mostly written in C
Licenses: GPL-2.0+
Tags favicon gpl graphics ico icon photoshop plugin

GraphViz

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  Analyzed 22 days ago

Graph visualization is a way of representing structural information as diagrams of abstract graphs and networks. Automatic graph drawing has many important applications in software engineering, database and web design, networking, and in visual interfaces for many other domains. Graphviz is open ... [More] source graph visualization software. It has several main graph layout programs. See the gallery for some sample layouts. It also has web and interactive graphical interfaces, and auxiliary tools, libraries, and language bindings. [Less]

1.13M lines of code

1 current contributors

8 months since last commit

418 users on Open Hub

Very Low Activity
4.24138
   
0 Reviews
I Use This
Mostly written in C
Licenses: EPL-1.0
Tags digraph graphics graphing graphs layout mathematics networks visualisation visualization

Dia

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  Analyzed 21 days ago

Dia is inspired by the commercial Windows program 'Visio', though more geared towards informal diagrams for casual use. It can be used to draw many different kinds of diagrams. It currently has special objects to help draw entity relationship diagrams, UML diagrams, flowcharts, network diagrams, and ... [More] many other diagrams. It is also possible to add support for new shapes by writing simple XML files, using a subset of SVG to draw the shape. It can load and save diagrams to a custom XML format (gzipped by default, to save space), can export diagrams to a number of formats, including EPS, SVG, XFIG, WMF and PNG, and can print diagrams (including ones that span multiple pages). [Less]

330K lines of code

17 current contributors

22 days since last commit

368 users on Open Hub

Moderate Activity
3.56
   
2 Reviews
I Use This
Mostly written in C
Licenses: GPL-2.0+
Tags chart design diagram drawing editor entity gnome graphics gtk gtk+ svg uml 2 more...

Ghostscript

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  Analyzed 4 months ago

Ghostscript is an interpreter for the PostScript language. A PostScript interpreter usually takes as input a set of graphics commands. The output is usually a page bitmap which is then sent to an output device such as a printer or display. It also includes a graphics library and a PDF interpreter ... [More] written in PostScript. It can act as a general vector graphics conversion engine, converting PostScript or PDF documents to other vector and raster formats. [Less]

1.71M lines of code

11 current contributors

4 months since last commit

361 users on Open Hub

Activity Not Available
4.04839
   
0 Reviews
I Use This
Mostly written in C
Licenses: AGPL 3.0+
Tags graphics pdf postscript printing

libpng

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  Analyzed about 1 month ago

libpng is the official PNG reference library. It supports almost all PNG features, is extensible, and has been extensively tested for over 17 years. libpng is available as ANSI C source code and requires zlib 1.0.4 or later (1.2.3 or 1.1.4 recommended due to potential security vulnerabilities in ... [More] earlier versions). In addition to the main library sources, libpng includes the rpng, rpng2 and wpng demo programs, the pngminus demo program, a subset of Willem van Schaik's PngSuite test images, and Willem's VisualPng demo program. Configure, CMake, Visualc projects, and various makefiles are included for building libpng. Libpng is under the libpng license. [Less]

423K lines of code

3 current contributors

12 months since last commit

347 users on Open Hub

Activity Not Available
4.26316
   
0 Reviews
I Use This
Mostly written in C
Licenses: Libpng
Tags compression graphics image library lossless png raster

matplotlib

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  Analyzed 4 months ago

matplotlib is a python 2D plotting library which produces publication quality figures in a variety of hardcopy formats and interactive environments across platforms. matplotlib can be used in python scripts, the python and ipython shells (similar to matlab or mathematica), web application servers ... [More] , and six graphical user interface toolkits. It is possible to generate plots, histograms, power spectra, bar charts, errorcharts, scatterplots, etc, with just a few lines of codes. [Less]

236K lines of code

194 current contributors

4 months since last commit

277 users on Open Hub

Activity Not Available
4.6
   
0 Reviews
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Mostly written in Python
Licenses: BSD-3-Clause
Tags c++ chart charting charts development graph graphics graphing interactive ipython library numerical 7 more...

Simple DirectMedia Layer

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  Analyzed 5 months ago

A cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D video framebuffer. SDL supports Linux, Windows, Windows CE, BeOS, MacOS, Mac OS X, FreeBSD, NetBSD, OpenBSD, BSD/OS, Solaris, IRIX, and QNX. The code ... [More] contains unofficial support for AmigaOS, Dreamcast, Atari, AIX, OSF/Tru64, RISC OS, SymbianOS, and OS/2. SDL is written in C, but works with C++ natively, and has bindings to several other languages, including Ada, C#, Eiffel, Erlang, Euphoria, Guile, Haskell, Java, Lisp, Lua, ML, Objective C, Pascal, Perl, PHP, Pike, Pliant, Python, Ruby, Smalltalk, and Tcl. [Less]

317K lines of code

31 current contributors

6 months since last commit

230 users on Open Hub

Activity Not Available
4.24615
   
0 Reviews
I Use This
Mostly written in C
Licenses: Zlib
Tags 3d api audio cross-platform development display framework game gaming gl graphics input 16 more...