ArahPaint4 is a textile-oriented paint program, mainly for jacquard. It is a simple paint program for raster palette images. It has good tools for drawing images in repetition, support for handling palette images (color reduction, substitution, protected, transparent colors), contour tools, layer support, unlimited undo/redo, support for drawing in aspect ratio (pixels need not be square), a two level grid, and a coordinates display. It is simple, stable, fast, and works well on large images (>8000x8000).
Moss is a collection of Java classes which includes additional custom Swing components (Tri state check boxes, complete password entry dialogs, a JFrame/JDialog framework to assist in creating large GUIs), file and image modification classes (EXIF/IPTC reading and editing, image roatation, file copying), miscellaneous data structures (such as a HeapSet implemenation), and much more.
Dbblast (Dust bunny blaster) is a utility that automatically removes dust spots or "bunnies" from JPEG images taken with digital SLRs. It can be run manually or in batch mode from either a GUI or from the command line. It supports user configurable blasting threshholds and JPEG image save quality, and coversion from JPEG to PNG and vice versa. Dbblast also removes hot pixels. All EXIF data is kept in the output JPEG images.