Ajax links galore
More code samples
Is this a wrapper DLL for AJAX.NET? And is MagicAjax.NET yet another wrapper? Links are at bottom of page to other blog entries and articles on the topic.
SAJAX: No, not related to the Wheel of Fortune guy, but a Simple AJAX toolkit.
Taconite: Framework that generates cross-browser JavaScript to implement AJAX. I really want to check this out, I suspect it’s key to near-term success.
Funny title: “AJAX: Making Developers Lives Harder Since 1998” This includes the first reference I’ve seen that says ASP.NET 2.0 client callbacks are essentially the same as AJAX, and provides some comparison.
Here is a Google page of links (includes some already mentioned here)
And just when you people though I had too much time on my hands, here are sites dedicated to this topic, AJAX Matters and Ajaxian. Hmm, this last site had a rotating banner, one of the messages said: ‘It’s Ajax, not “AJAX”, stupid’, which is really funny considering I have AJAX Matters right next to them. 
[Update] Looks like they good rid of the banner – too bad..
Basic HowTos for XMLHttpRequest:
http://www.webpasties.com/xmlHttpRequest/
http://www.sitepoint.com/article/remote-scripting-ajax
http://www.sitepoint.com/article/take-command-ajax
Asynchronous tasks in ASP.NET 2.0: Lots of other interesting ASP.NET and ADO.NET articles here.
Zimbra open source collaboration suite – page insight seems relevant:
Whoe: 244 people who also “Learn AJAX style programming”.
Building AJAX apps in a GUI.
Blog of Christian Cantrell, Product Manager for Developer Relations at Macromedia. Here he mentions that a free Flex SDK is now available. Interesting stuff, Flex is gaining popularity.
What are you looking down here for, wasn’t that enough?! 