Rcsdate is a very simple RCS statistics visualization tool. (2008-02-12)
gureppu.rb: ignore newlines (for
Japanese) and hyphenation. (2006-05-01)
obsd/: code snipets derived from OpenBSD (2006-02-18)
tko_curses: an extension library to access ncurses. Of course, you had better use Ruby standard's curses library or ncurses-ruby (http://ncurses-ruby.berlios.de/) (2005-12-18).
stipped: The line editor described in "Software Tools in Pascal" (B.W.Kernighan and P.J.Plauger, Addision-Wesley) (2005-12-15)