PLIB is a set of libraries to write games and other realtime interactive applications that are 100% portable across a wide range of hardware and operating systems. It's used by Majik3D, FlightGear, and others, and includes libraries for GUI widgets, sound replay, geometry, scene graph, joystick, and fonts/text.
Pmw is a toolkit for building high-level compound widgets in Python using the Tkinter module. It consists of a set of base classes and a library of flexible and extensible megawidgets built on this foundation. These megawidgets include notebooks, comboboxes, selection widgets, paned widgets, scrolled widgets and dialog windows.
PPM is yet another Game Boy (Color) tile and map editor that uses GTK. It supports many export formats (raw binary, GBDK .c, ISAS .asm, TASM .asm, WLA .asm, and RGBDS .asm), and has different Game Boy Color color emulation modes. It can also import GBTD and GBMB (popular tile and map editors for Windows) files. All mouse buttons draw, and there are loads of keyboard shortcuts. It can also optionally emulate the Game Boy's display.
Quat is a program for generation of 3d fractal objects. These objects are Julia sets using quaternions. Features include calculation of usual images and stereo pair images for real 3d views, a user-specified true color palette for flexible coloring, 5 iteration formulas, and intersection planes to view the interior of the three-dimensional fractal. A text mode version for batch calculation is also available.
Raja (RAy tracer in JAva) is a complete, object oriented ray tracer written in Java. It fully supports transparency, intersection, union, complement, mirroring, basic anti-aliasing, and exact acne correction. We aim to do a complete, easy to use and distributed renderer to do images or movies over a network of heterogeneous computers.
Helix Universal Basic Server is a streaming media server which supports up to 1Mbps of live and on-demand RealAudio, RealVideo, Windows Media, MPEG-4, and Quicktime broadcasts, as well as on-demand serving of SMIL, RealText, RealPix, JPEG, GIF, and PNG. It supports plug-in interfaces which allow for extended datatypes, broadcast plugins, and filesystems.
SDPSL provides tools for discovering a RenderMan shader's arguments at runtime in a render-engine neutral way, either with external, per-shader XML metafiles, or by parsing a shader's source directly. This significantly simplifies the development of render-engine-neutral 3D graphics tools, by eliminating linking to multiple, proprietary parsing libraries (such as libslcargs.a for BMRT, libsloargs.a for PRMan, etc.) It also allows a shader author to communicate a much richer set of data to modelling apps in a standardized way. For example, a shader metafile can specify that a string argument is intended for use as a texture; a modelling app can use this information to adjust its UI accordingly.