An application that watches a directory containing LESS files, autocompiles them to CSS. Makes trying LESS a teensy bit more tempting.

"Sim Daltonism is a color blindness simulator for Mac OS X. It filters in real-time the area around the mouse pointer and displays the result — as seen by a color blind person — in a floating palette."

A rather lovely alternative interface to WP.

A great look at the OS X colour palette