Libpng

libpng (PNG library) is a collection of routines used to create and manipulate PNG format graphics files. The PNG file format was designed as a replacement for GIF and, to a lesser extent, TIFF, with many improvements and extensions. Whats New in 1.2.19 Stable Release: - A major rewrite of... Platforms: *nix

tkscript is a JIT-accelerated C-like scripting language with bindings for OpenGL, SDL, SDL_net, libpng, and zlib. A plugin SDK can be used to dynamically extend the script engine with custom C functions and C++ classes. It can be used to create portable, 3D, OpenGL-accelerated multimedia... Platforms: *nix

PNGwriter is a C++ library for creating PNG images. PNGwriter is a very easy to use open source graphics library that uses PNG as its output format. The interface has been designed to be as simple and intuitive as possible. It supports plotting and reading in the RGB (red, green, blue), HSV... Platforms: Mac

SDL_mng is a library to load MNG files as an array of SDL_surfaces. It is written in C, requires libSDL and libpng, optionally libmng, and works on Linux and MacOS X. Platforms: Mac

A Cocoa class to read iPhone-encoded (CgBI) PNG files into NSImage. Could easily be ported to Cocoa-touch (replace NSImage with UIImage) but iPhone libpng can read iPhone-encoded PNG files just fine. If the original PNG isn't CgBI encoded then it will be returned unmolested. Platforms: Mac

PNGwriter is a very easy to use open source graphics library that uses PNG as its output format. The interface has been designed to be as simple and intuitive as possible. It supports plotting and reading in the RGB (red, green, blue), HSV (hue, saturation, value/brightness) and CMYK (cyan,... Platforms: *nix

The Squirrel programming language is a high level imperative/OO programming language, designed to be a powerful scripting tool that fits in the size, memory bandwidth, and real-time requirements of applications like games. Although Squirrel offers a wide range of features like: - Open Source... Platforms: *nix

TinyLIB is an emulation layer to make all platforms look the same. TinyLIB is very small and meant for game development. TinyLIB provides a subset of GLUT/OpenGL, OpenAL, BSD sockets, and the C standard library. Almost any platform has graphics, audio, and networking libraries. The problem is,... Platforms: *nix

bandwidthd tracks usage of TCP/IP network subnets and builds HTML files with graphs to display network utilization. Charts are built by individual IP to show their utilization over 2, 8, 45, and 400 day periods. It color codes HTTP, HTTPS, TCP, UDP, ICMP, VPN, and P2P traffic. BandwidthD runs... Platforms: *nix

eTcl is a "batteries-included", thread-enabled Tcl/Tk runtime, available as a single standalone executable. eTcl includes several popular extensions (Sqlite, Thread, Zlib, ...), together with a Tcl wrapper for the Pixane image processing library. Installation: Just copy executable wherever... Platforms: *nix

SlashEM is a graphical roguelike game and variant of NetHack. From the land before 3DFX, before VGA graphics and DOOM, before the IBM PC, way back in the dark ages of Unixland, there was a game. They called it Rogue. People played it, and found it good. From this basis, Hack was born. Soon... Platforms: *nix

GQview is an image viewer for Unix operating systems (developed on Linux). It's key features include single click file viewing, external editor support, thumbnail preview, and zoom features. Some image management features are also included. Features: - Thumbnail list display. - Thumbnails can be... Platforms: *nix, C/C++, BSD

Perceptual Image Diff is an image comparison utility that makes use of a computational model of the human visual system to compare two images. Its useful for running automated regression testing on images that are perceptually identical but have minor pixel noise from different random number... Platforms: *nix

Plasma EBG project is an Empire Building Game for Linux/Windows/Solaris/BSD. Plasma EBG is an empire building game with an isometric view. It runs in multiple resolutions with graphics being displayed better for higher resolutions; hence, lower resolutions do not suffer from being too large,... Platforms: *nix

wview is a collection of unix daemons which interface with a supported weather station to retrieve archive records (if generated by the station) and current conditions. The stations currently supported are: * Davis Vantage Pro/Pro2/Vue (Serial, USB and IP) * Vaisala WXT510/WXT520 * Texas... Platforms: Mac, *nix, C/C++, BSD

png2ico is a program that converts PNG files to Windows icon resource files. If youre looking for a program to create a favicon.ico for your website, look no further. If you need instructions or dont even know what a favicon is, check out my short tutorial on how to create and install a... Platforms: *nix

w3cam is a simple CGI to retrieve images from a so called video4linux device. In other words this program will only run on Linux machines which support a video4linux-device. w3cam supports a text mode and a gui mode. In the gui mode a html with a form is supplied to change some parameters with... Platforms: *nix

libAfterImage is a small, fast, and powerful library for high-quality image manipulation. libAfterImage is a generic image manipulation library. It was initially implemented to address AfterStep Window Managers needs for image handling, but it evolved into extremely powerfull and flexible... Platforms: *nix

BRL-CAD project is a powerful Constructive Solid Geometry (CSG) solid modeling system. BRL-CAD includes an interactive geometry editor, ray tracing support for rendering and geometric analysis, network distributed framebuffer support, image-processing and signal-processing tools. The entire... Platforms: *nix

pngphoon project is intended as a successor to the great xphoon program (X PHase of mOON), which was written by Jef Poskanzer and Craig Leres and is available from: http://www.acme.com/software/xphoon/. xphoon is a program that displays the actual phase of the moon on the X11 root window.... Platforms: *nix