SimpleBugs is a command line utility to manage development bugs. Create, edit, add comments, list and view your bugs from the reliable old command line. No web server, no installer, just a plain and simple productivity tool.
2TIFF command line tool can convert PDF to TIFF, XPS to TIFF, JPG to TIFF. List of supported source files formats contains 275 positions. Image resize, applying watermarks on image files, splitting documents to TIFF pages are also supported.
Phocasa is a simple program which can crop, rotate, resize, flip pictures. You can package it into your program and call it by command line, now your program has photo editing feature already.