YANG (Yet Another Network Generator - Java) enables you to generate social networks given various social rules observed in the real population. Uses: generate realistic networks to be used in individual-centric models, teaching or benchmarking.
siggen is a cool email signature generator for encrypted ansi c (confused), brainf*ck, ... signatures. Use it in combination with vi(m), emacs, mutt, pine, or what ever. (tested on Solaris, Linux and Windoze). Optimized only for geeks :-)
A web-based image generator of MonoMyths. A MonoMyth is a ring shaped chart used by mythologists to show common stages in a myth/legend/story/movie/current story/book/one's psychological development. Written in Javascript and PHP.