a non-parametric corellation test for categorial samples
an online password generator
Some hackers have too much time. This one has re-implemented the classic Unix command line editor vi in Javascript. (via hugo)
301 is an uri redirector. It allows you to create short links for long web addresses. Just submit a longish uri in the form at 301.sickos.org, and you receive a shorter handle therefor. This can be passed on the phone, on irc or wherever you want to use a tiny uri.
tiny jQuery wysiwyg editor