links for 2008-06-10

June 10th, 2008  |  Published in Bookmarks

links for 2008-06-07

June 7th, 2008  |  Published in Bookmarks

Green Blogging at Beer and Blog Tonight

June 6th, 2008  |  Published in Announcements, Portland, Uncategorized

I’m leading an informal session on web site performance and how it helps the environment at Beer and Blog this afternoon. I’ve put up a post on Cloud Four’s blog talking more about the connection between performance and the environment. If you’re in the Portland area, it would be great to see you.

Smart Optimizer

June 6th, 2008  |  Published in CSS, Javascript, Web Development

One of the bigger problems I see in the performance space is that a lot of the value of current content management systems and blogging tools is the ability to add widgets or plugins from a lot of different places. These plugins often do not provide compressed and cacheable versions of their content.

In order to get more people to adopt the methods of creating faster web pages, we need to make it easier for them to do so while still a making it easy for them to adhere to performance guidelines. Basically, make it possible for them to eat cat and lose weight at the same time.

I’ve spent part of last evening looking for plugins for Wordpress that will find any javascript or css files, combine them into a single file, minify and gzip them, and then set far future expires headers. I’ve got a dream plugin in mind and none of them are quite living up to my fantasy.

One solution that comes close to being my dream is a piece of software called Smart Optimizer. Smart Optimizer used to be called JSmart. It was a project that hadn’t had any updates since July 7, 2006 until two weeks ago when the project was revitalized and the name changed.

Smart Optimizer will:

  • Set up rewrite rules to intercept any calls to css or js files
  • Minify, gzip any css or js files
  • Creates static files on the server for css and js that are gzipped and set for caching
  • Concatenate css or js files into a single file

It’s an interesting tool that I don’t think a lot of people know of. Take a look.

links for 2008-06-04

June 4th, 2008  |  Published in Bookmarks  |  1 Comment

Speed Up Your AJAX With Google AJAX Libraries

June 3rd, 2008  |  Published in AJAX, Javascript, Web Development

Dion Almaer of Google and Ajaxian.com announced late last week the AJAX Libraries API. If you use AJAX, you’ll want to pay attention to this announcement. What does it mean?

Popular AJAX libraries including:

  • jQuery
  • prototype
  • script.aculo.us
  • MooTools
  • dojo

are now being hosted on Google’s servers for use on your site or applications. Why would you link to a file hosted on Google’s server? Because it is optimized for speed by providing the libraries in the following way:

  • Gzipped
  • Minified
  • Far future expires headers to increase caching
  • Delivered using Google’s extensive content delivery network

They are providing multiple versions of each library and even include a javascript loader for the libraries. For more on the benefits of this service, check out Steve Souder’s coverage and Dion’s extensive information on Ajaxian.

If you are using any of these AJAX libraries, you would be foolish not to seriously consider taking advantage of this service.

New, Faster Version of jQuery Released

June 3rd, 2008  |  Published in AJAX, Javascript, Web Development

“A new release of jQuery is out — 1.2.6, skipping directly from 1.2.3. Most noteworthy are the performance improvements.” via Ajaxian. Further details in the release notes.

links for 2008-06-03

June 3rd, 2008  |  Published in Bookmarks

Flood Warnings via SMS

June 2nd, 2008  |  Published in Mobile  |  1 Comment

“Cell phones will now tell Italians when the tide is high in Venice. The city government just launched a free text message alert system for the floods which frequently put La Serenissima under several feet of water.” Originally from Zoomata and highlighted by Textually.

I wonder how long it will take before the U.S. starts to realize that SMS-based alerts would be much more effective than radio and television alerts. There’s a whole generation that the public broadcasting alert system would miss who are listening to their iPods and watching IPTV instead of the networks.

links for 2008-05-31

May 31st, 2008  |  Published in Bookmarks