Simple Thoughts – Java and Web Technology Blog
Angusman has put together a comprehensive list of Rewrite Rules for those who need to do custom work with their site. Note this is not beginner material, rather for those familiar with htaccess and rewrite rules.
Rachel has put together a flash based screencast covering the basics of setting up your own WP blog, including FTP, database creation, and the basics of creating pages and posts. A great link to give the WP beginner, with more to come.
nektros – Cynicism in a Hot Dish
A nice tutorial on how to edit your comments on your blog. An often overlooked design element, customizing your comments is a great way of giving your site a unique look.
Andy Skeleton
Andy has posted a short tutorial for theme creators on effectively coding images in posts so not to break the design in IE 6, something often over looked in theme development (myself included).
For those not in the know, Andy is one of the brilliant minds behind the new Sandbox theme, and has incorporated many forward thinking ideas into it, this being just one of many.
A quick tutorial on how to create your own, custom database error page. Now if I could only get around to fixing my other templates, this would be a good idea 
A short, very informative tutorial on how to add an options page to your custom theme. I just had the need to include a functions.php file for the first time, so this tutorial, and the included template for the options page is exactly what I was looking for in taking theme design to the next level. Undersigned has provided several great tutorials lately, including this post on SEO and WordPress. In his *spare* time, he’s also updating the ever popular theme viewer. Just another example why the WP community is one of the best.
Recently I posted a link to Mac’s Journal review of Qumana, a desktop blogging client. This week, he’s posted an indepth review of Ecto, another popular client. Further details are on the blog, including some clarifications on errors he experienced with a previous version of the app. More and more of these clients seem to be useful, and with inline tagging for apps like Ultimate Tag Warrior, they may prove to be even more functional.
Offers a complete review of the Windows blogging client BlogDesk. (since I don’t really use my Windows box for any blogging, I must say I didn’t pay close attention to the post, but I often see bloggers on the quest for the holy grail of blogging clients, so I thought I’d pass it on 
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Another in their line of customizing WP series, this one addresses the issue of multiple loops. Though there a several ways to tackle the issue, one who’s not a coder at heart can never have enough resources and input on the subject.