Slides from AjaxWorld

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Netapp Michael Galpin

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AjaxWorld 2008

AjaxWorld was this week, and it was interesting. I think the down economy is having an affect on everyone, but there were still a lot of interesting things to learn about. On Monday, I did a talk on a favorite topic of mine, networked applications. The talk was a lot of fun, hopefully the audience would agree with that assessment. Overall though, I would say there were a couple of major themes at AjaxWorld this year.

1.) Comet. There were a lot of talks about some form of data push from the server to the browser. Kevin Nilson did a nice job of differentiating Ajax (infinite loop of XHR polls) vs. Comet (long poll.) The folks at ICEFaces have built some nice abstractions on top of Comet. There was also a lot of interest around WebSockets, especially the work by the folks at Kaazing. A duplexed socket connection to the server sounds great on paper. I think there will be some very interesting technologies that grow around that.

2.) Don't make me learn JavaScript! There seemed to be a lot of folks advocating the "only know one language" approach to the web. In most cases that language was NOT JavaScript (even though the Jaxer guys say it can be.) Vendors liked Oracle and ICEFaces preached abstractions that shielded the developer from JavaScript. Of course the GWT folks say do everything in Java. Microsoft says use Silverlight so you can do everything in C#. Of course one of the best sessions was by Doug Crockford who told everyone to man up and learn JavaScript. I tend to agree with Crockford, even though I prefer ActionScript...

October Talks

October is going to be a busy month for me. Next weekend I will be at Adobe's FlashCamp. I will be there Friday night and Saturday, and I may do a short session on TwitterScript, the ActionScript API that I maintain. In particular I want to talk about some of the authentication wrinkles present in TwitterScript and its forked brothers.

On October 20, I am speaking at AjaxWorld. I am going to be talking about a subject near and dear to me, Networked Applications. I'll be talking about why you shouldn't waste the power of your servers building HTML strings but why you should instead start using things like jQuery, GWT, or Flex to cash in on the power of your user's computers.

The week after that, I will be on the east coast speaking at EclipseWorld. On Day One, I am doing a day long, introductory workshop on Ruby on Rails. Of course I'll also talk about how Eclipse can help you out. On Day Two, I am doing two talks. One ties in to the previous day's workshop and is about RadRails. The other session is on ... iPhone development. Kind of a strange topic for me. Chris Williams from Aptana was supposed to do both sessions, but couldn't make it. So Aptana asked me to fill in for him. Hopefully they won't wind up regretting that decision!