http://meyerweb.com/eric/tools/s5/

Oh man, people capitalizing off of del.icio.us is so not cool.

“its about the user interface, baby!” - web 2.0 javascript

url: http://script.aculo.us/
origin:

blurb:

pros:

cons:

“The complete photo gallery solution for Flash”

url: http://www.slideshowpro.net/
origin: Dominey Design Inc, Atlanta, Georgia
blurb:

SlideShowPro is an ActionScript 2.0 component for Flash MX 2004, Flash 8 and Flash CS3 that helps you display photo galleries and slide shows on your own web site. With over 60 customizable options, SlideShowPro works how you want it to, and can easily be styled and resized to match your existing site design — all with a simple point and click user interface.

Thousands of web sites — from personal to high-traffic destinations like Rolling Stone, ESPN and The New York Times — use SlideShowPro to display photography, editorial slide shows, design portfolios, and countless other creative uses.

Pros:
Paid: Support will be fast and tailor made

Cons:
Paid: So can only be available to the designers
Can’t be rolled out to all users, so all galleries must be maintained by the designers