Poppler : PDF rendering library derived from xpdf

Poppler is a PDF rendering library derived from xpdf. It has been enhanced to utilize modern libraries. It also provides basic command line utilities.

• Licenses : GPL
• Operating Systems : Unix, POSIX
• Implementation : C++

Fotoxx : A photo editing and collection management application

Fotoxx is a photo editing and collection management application. It lets you navigate an image collection using a thumbnail browser, import camera RAW files and edit them with 16-bit color, save edited images as TIFF-8/16, JPEG, or PNG, and edit the whole image or a selected area with adjustable edge blending. It supports multiple undo/redo. Tags, dates, and ratings can be added to images, which can be searched using these criteria as well as file names. Functions include brightness and color adjustments, trim, rescale, rotate, warp, sharpen, blur, noise reduction, red-eye removal, HDR composites, tone-mapping, and panorama.

• Licenses : GPLv3
• Operating Systems : Linux
• Implementation : C++, GTK

Poppler : A PDF rendering library derived from xpdf

Poppler is a PDF rendering library derived from xpdf. It has been enhanced to utilize modern libraries. It also provides basic command line utilities.

• Licenses : GPL
• Operating Systems : Unix, POSIX
• Implementation : C++

Ipe : A drawing editor for creating figures in PDF or (encapsulated) Postscript format

Ipe is a drawing editor for creating figures in PDF or (encapsulated) Postscript format. It supports making small figures for inclusion into LaTeX documents as well as multi-page PDF presentations that can be shown on-line with Acrobat Reader.

• Licenses : GPL

Sonic Visualiser : An application for viewing and analysing the contents of music audio files

Sonic Visualiser is an application for viewing and analysing the contents of music audio files, containing advanced waveform and spectrogram viewers as well as editors for many sorts of audio annotations. It supports sophisticated audio selection, looping, and playback features, as well as the Vamp audio feature extraction plugin format.

• Licenses : GPL
• Operating Systems : POSIX, Linux, Mac OS X, Windows
• Implementation : C++

tgif : A vector-based drawing tool, with the additional benefit of being sort of a web-browser

tgif is a vector-based drawing tool, with the additional benefit of being sort of a web-browser. That is, you can fetch drawings from a web server with it, and you can make objects in your picture into hotlinks to other parts of the drawing, or to other drawings accessible via HTTP.

• Licenses : QPL
• Operating Systems : POSIX
• Implementation : C

Xournal : A GTK+/GNOME application for notetaking, sketching, and keeping a journal using a stylus on Tablet PCs and other platforms

Xournal is an application for notetaking, sketching, keeping a journal using a stylus. It is free software (GNU GPL) and runs on Linux (recent distributions) and other GTK+/Gnome platforms. It is similar to Microsoft Windows Journal or to other alternatives such as Jarnal, Gournal, and NoteLab.

• Licenses : GPL
• Operating Systems : POSIX, Linux, Unix

GLE (Graphics Layout Engine) : A graphics scripting language designed for creating publication quality graphs, plots, diagrams, figures, and slides

GLE (Graphics Layout Engine) is a graphics scripting language designed for creating publication quality graphs, plots, diagrams, figures, and slides. GLE supports various graph types (including function plots, histograms, bar graphs, scatter plots, contour lines, color maps, and surface plots) through a simple but flexible set of graphing commands. More complex output can be created by relying on GLE's scripting language, which is full featured with subroutines, variables, and logic control. GLE relies on LaTeX for text output and supports mathematical formulae in graphs and figures.

• Licenses : BSD Original
• Operating Systems : POSIX, Windows, Mac OS X
• Implementation, C++

Poppler : A PDF rendering library derived from xpdf

Poppler is a PDF rendering library derived from xpdf. It has been enhanced to utilize modern libraries. It also provides basic command line utilities.

• Licenses : GPL
• Operating Systems : Unix, POSIX
• Implementation : C++

pstoedit converts Postscript(TM) and PDF files to other vector graphic formats so that they can be edited graphically

pstoedit converts Postscript(TM) and PDF files to other vector graphic formats so that they can be edited graphically. The formats it can generate include tgif, fig, PDF, gnuplot, DXF, Java Applets, HPGL, WMF, EMF, LaTeX2e, SWF, and many others. pstoedit's framework can be used independantly by other programs.

• Licenses : GPL
• Operating Systems : OS Independent
• Implementation : C++

Poppler : A PDF rendering library derived from xpdf

Poppler is a PDF rendering library derived from xpdf. It has been enhanced to utilize modern libraries such as freetype and cairo for better rendering. It also provides basic command line utilities.

• Licenses : GPL
• Operating Systems : Unix, POSIX
• Implementation : C

white_dune : A graphical VRML97/X3DV editor

white_dune is a graphical VRML97/X3DV editor, simple NURBS/Superformula 3D modeller, animation tool, and a very limited VRML97/X3DV commandline compiler in development. VRML97 (Virtual Reality Modeling Language) is the ISO standard for displaying 3D data over the Web via browser plugins ("HTML for realtime 3D"). X3DV is the direct successor of VRML97. VRML97 and X3DV have support for animation, real-time interaction, and multimedia (images, movies, and sounds). white_dune can read, create, and display VRML97/X3DV files and let the user change the scenegraph/fields. It also has support for stereoscopic view via "quadbuffer"-capable stereo visuals, and support for 3D input devices like a joystick, spaceball, or magnetic tracker.

• Licenses : GPL
• Operating Systems : Windows, POSIX, IRIX, Linux, Mac OS X, FreeBSD, AIX, OpenBSD, HP-UX Tru64, OpenSolaris, Cygwin
• Implementation : C, C++

Fotoxx : A program for improving digital photos

Fotoxx is a program for improving digital photos. Navigate large image collections using a pageable window of thumbnails. Create HDR (high dynamic range) images by combining bright and dark images to improve detail in both bright and dark areas. Create panoramas by joining overlapped images. Adjust brightness and color intensity independently for different underlying brightness levels. Rotate an image (level a tilted image or turn 90 degrees). Remove red eyes from electronic flash photos. Sharpen, resize, crop, reduce noise, and change color depth. Warp an image by dragging the mouse. Edit tags/keywords and search images by date or tags.

• Licenses : GPLv2
• Operating Systems : POSIX, Linux
• Implementation : C++