MiniAjax is a showroom of nice looking simple downloadable DHTML and AJAX scripts. Some of the ones that caught my attention are:

1. Phoogle Maps v2.01
2. Timeline
3. Really Easy Field validation with Prototype
4. Unobtrusive table sort script
5. Roll-your-own AJAX Slideshow
6. Gmail style, AJAX check username sign up
7. AJAX poller script
8. GreyBox: An easy javascript popup box
9. Ajax Tabs Content script
10. AJAX Feedback Mechanism

[tags]www, ajax, web 2.0, demo, miniajax, javascript, dhtml[/tags]