Blogs are great for sharing information, but they make it kind of hard to find the useful stuff in the noise. Here's a quick listing of things that I've posted that I consider "useful".
Open Source projects
Object Handles - Flex library that lets a user move & resize stuff.
Pulse Particles - A flash based particle system aimed at developers and designers
Flex Spreadsheet - Beginnings of a datagrid like component aimed at data input.AIR
Google Analytics + Install Badge - Quick intro on adding Google analytics support to an AIR install badge.
Browser API wrapper class - Class that wraps the browser API for interacting with AIR apps
Install Tutorial - Just a log of what I did the first time I installed red5.