XaoS is a fast, portable, real-time, and interactive fractal zoomer. It displays the Mandelbrot set (among other escape time fractals) and allows you zoom smoothly into the fractal. Various coloring modes are provided for both the points inside and outside the selected set. In addition, switching between Julia and Mandelbrot fractal types and on-the-fly plane switching is provided.
libNUI is a hardware accelerated GUI framework that makes it possible to build rich multi-platform applications based on 3D rendered dynamic layouts. Interfaces are built as a composition of widgets and behaviors, and the framework handles positioning, resizing, anchoring, and texture stretching. Objects are connected with synchronous events and delegates for mono-threaded communication, or asynchronous notifications and message queues are used for multi-threaded applications. It also supports strings (including Unicode), paths, files, data streams, fonts, threads, critical sections, audio buffer rendering, and more.
Sxwd is a multi-purpose tool for dealing with xwd images. Xwd is a C++ class which was created by merging xwd.c and xwud.c from the X11R6 distribution and porting them to GNU C++. Sxwd is a command line wrapper to exercise the member functions of xwd. Sxwd was created to manipulate the colormaps of 8-bit PsuedoColor XWD images in the production of custom USGS topographical maps. A few additional features have been added.