Incredible selection of video tutorials and classes covering everything from algebra to history to investing. Free.

Awesome tutorial on working with custom post_types in WordPress 3.0+

Cool post on one guy’s experiment with single-tasking and how to do it to improve your productivity (and happiness!)

Nice site for a “live” event. Includes lifestream/aggregator, meetup planning, Twitter integration. Very cool.

Nice collection of CLI shortcuts and bash commands to making working with WordPress code easier. From Andrew Nacin

Discovery of and access to identity information via OpenID + OAuth 2.0.

Kinda cool looking task manager/note taker for Mac.

Some pretty cool server tips for optimizing a VPS for running pretty much any web system, but specifically WordPress.

Nice tutorial on using custom post_types and how to create a custom screen for entering data specific to a post_type.

WordPress plugin to suggest (and link up) users to sign up for Gravatar when they comment/register on a WP install.

The personal blog of Chris Saad, “Co-Founder of APML.org, DataPortability.org, Co-Author of Synapticweb.org. Currently VP Strategy @ Echo”

Distributed social network where you install your own “seed” which communicates with others.

iCal, rebuilt for the iPhone using jQTouch

“This codelab shows how web application vulnerabilities can be exploited and how to defend against these attacks.”

Awesome use of an iPad as a music control device to create a fully-electronic improv performance

“A PHP library for OAuth consumers and servers. Complete with an extensible OAuth store, including a full working implementation of a MySQL store.”

Mozilla’s spec for the new Account Manager addition that’s coming to Firefox 4

“The Account Manager makes it incredibly easy for users to create new accounts with optional randomly generated passwords, and log into and out of them with just a click.”

Completely custom dress shirts for men.

“Flask is a microframework for Python based on Werkzeug, Jinja 2 and good intentions. And before you ask: It’s BSD licensed!”

Some cool details on real-world discovery for contact details.

Simple Image Processing Script, comes with Mac OS X and allows you to perform simple image operations from the command line.

“AB Meta is a simple, RDFa-based format for annotating pages that are about things.”

“The Open Graph protocol enables any web page to become a rich object in a social graph. For instance, this is used on Facebook to enable any web page to have the same functionality as a Facebook Page.”

“David Bond lives in one of the most intrusive surveillance states in the world. He decides to find out how much private companies and the government know about him by putting himself under surveillance and attempting to disappear, a …

Interesting article about designing for social interactions with differing levels of social connections. Strong Ties, Weak Ties and Temporary Ties.

“Alfred is a quicklaunch application for Mac OS X, which aims to save you time in searching your local computer and the web. Whether it’s maps, Amazon, eBay, Wikipedia, you can feed your web addiction quicker than ever before.”

Gamatam Tasks tracks tasks between Worpress users, allowing users to edit the description, change the task status, change the priority and assign the task to a different user. It is not as comprehensive as most issue trackers (no work flow …

Interesting new authentication/identity service/protocol/system spearheaded by Meebo. Allows all service providers to share the details of if a user has an account with them, and potentially share information about them as well.

Native Australian spices, syrups, seasonings, recipes etc.

Awesome hand-illustration/annotation app for iPad.

Simple example of Orientation CSS for on iPad/iPhone.

Blog post with lots of interesting comments on what might be stopping Gravatar from being more widely adopted.