Prototype - developers' toolkit for AJAX

Here's another great tool for getting started on building AJAX applications - Prototype.  The basic frameworks for AJAX can be remarkably simple to use, although they're not always so simple to figure out at first.  

But a terrific example of how easy AJAX with Prototype can be is at  24Ways.org.   Author Drew McLellan does a great job walking through a simple but elegant example of  easy AJAX in action.  

Many thanks to web developer extraordinaire Leo Haskin for pointing this site out to me!