Checkboxes VS. Radio Buttons: A guide to proper use of checkboxes and radio buttons in HTML forms.
Congressional Power Trips: Find out what trips Senators and Representatives have been taking. Quite interesting.
Writing Lean CSS: Tips on using common CSS short cuts. Combined this with Introduction to CSS shorthand properties and your CSS can shrink down quite a bit.
Solar Backpack: For the man who has everything :-)
rsnapshot: This might be the way to go until FreeBSD fixes their file system snapshot code.