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Lua-GD is a library that allows you to use the gd graphic library from programs written in the Lua programming language.

Perl bindings to the cairo graphics library

Peps will preprocess encapsulated Postscript files for conversion by Ghostscript into bitmaps. It provides variable levels of resolution and anti-aliasing. You can use it as a stand-alone Postscript-to-bitmap conversion program, or use it on-line to create bitmaps on the fly and send them out to a web browser, even compressing them if the browser supports gzip compression.

pngcrush reads in a PNG image, and writes it out again, with the optimum filter_type and zlib_level. It uses brute force (trying filter_type none, and libpng adaptive filtering, with compression levels 3 and 9). It does the most time-consuming method last in case it turns out to be the best. Optionally, it can remove unwanted chunks or add gAMA and sRGB chunks.

ppsei (PPS Extract Images) is a simple command line program, which tries to extract images from Microsoft PowerPoint documents (PPS/PPT).

pyexiv2 is a python binding to exiv2, the C++ library for manipulation of EXIF and IPTC image metadata. It is a python module that allows your python scripts to read and write metadata (EXIF, IPTC, thumbnail) embedded in image files (JPEG, TIFF, ...). It is designed as a high level interface to the functionalities offered by exiv2 (and is built on top of it). Using python's built-in data types and standard modules, it provides easy manipulation of image metadata.

Radius Engine is a Lua script-based real-time 2D graphics engine designed for rapidly prototyping games. Built on top of SDL and OpenGL, games made with Radius Engine are portable to both Windows and Linux.

This is a GLX port of the Really Slick Screensavers collection (http://www.reallyslick.com/). Also included are several other OpenGL screensavers ported from other platforms. The screensavers can either be run as stand-alone applications or get integrated into XScreenSaver's list of active screensavers.

Scale2x is real-time graphics effect able to increase the size of small bitmaps guessing the missing pixels without interpolating pixels and blurring the images.

SharpConstruct is a 3D modeling program designed to paint depth on to polygon models in real-time. Unlike traditional modeling programs, SharpConstruct makes it easy to model organic shapes. There is no need to even look at a wireframe (unless you want to). Instead, the model is manipulated much like clay - push or pull an area, smooth it, make a hollow or a hill. The entire process is both simple and organic; you won't need years of modeling experience to create detailed models in SharpConstruct.