Use an automator action to tag your files, use this widget to keep track of the tags

Blogger, Gmail and history search - I bet the history search requires you to use Safari as your default browser

Ok, so Microsoft, Yahoo, Apple and Opera all have different widget platforms? Great.

Like Dashboard, but cross-platform, using Gecko instead of WebKit.

Microsoft's innovation truly knows no bounds

Sweet

Sexy GUI addons and widgets for your mac

Now, Yahoo! Widgets

Neato

Gruber was a little dissatisfied with the default setup, so he he hacked it quite nicely

Alpha IDE for developing Dashboard widgets

It's the comments below that make this one a true internets classic (thanks, Drew!)

W. T. F?!!!

Wicked cool

Get stats about your sys

I was a little dissapointed it doesn't generate random songs that sound like a whiny bitch while making every fourteen year-old girl in earshoot swoon and spontaneously start bawling

I'm gonna go ahead and say that this is the best. widget. ever.

Add, delete and disable your widgets - why isn't this part of the OS?

If you're running Tiger, you should disable "open safe files after downloading" in Safari immediately. Even if you're not running Tiger...

For when you're building your own

Contributing to Joe's time suck...

Dashboard widget for previewing fonts

The dashboard environment is 90% cool, 10% annoying - like how difficult it is to drag a file on to a widget that accepts files. It shouldn't be as hard as it is.

Make your own damn widgets!