The Date class, providing a format for dates based on Julian day numbers that allows for efficient arithmetic and comparisons of dates. Licensed under the GNU General Public License.
The results of a PHP3 script to display the web-safe color palette. This isn't exactly a complex bit of code, but it's a tool I found useful for both selecting colors and for checking color display. You can look at the source code for it if you want.
Todd Knarr <tknarr@silverglass.org>