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as3xls

Read and write excel files in Flex.

From the site:

Some time ago I was working on a little project for which I wanted to read and write Excel files in Flex. I Googled hither and yon but sadly I could only find a sample someone tossed out there sans code. So, I put together a little package to read and write Excel files. So far it supports reading text, numbers, formulas, and dates from Excel version 2.x-2003 and writing text, numbers, and dates. Formulas also update to reflect changes in cells they reference.

The API is intended to be straightforward and easy to use. There are some samples to play with and the obligatory ASdocs.

http://code.google.com/p/as3xls/

FlashVarsUtil

Util class to access FlashVars in Flex. From the site:

…I would share a little Util class I wrote a while back to make your lives easier. It uses the [Mixin] tag to make sure variables are available before the application creation is complete.

http://blog.xsive.co.nz/archives/271

APDF - Export PDF from Flex

The APDF class enables to create and export PDF documents from Flex.

http://candymandesign.blogspot.com/2008/06/exporting-pdf-from-flex.html

Flex Toolkit for eBay

Developers can use the Flex toolkit to build application or modules in Flash or Flex using the toolkit to interact with eBay.

http://developer.ebay.com/developercenter/flex/toolkit/

Reflection Component

The reflection component is used to give the illusion of a reflective surface in your Flex 2 applications. It includes a few properties for custom fading, skewing and scaling and was made with real-time reflection in mind. This component is a little different from similar work like Trey Long’s or PixelFumes’ because its not used like a filter or effect and takes up its own screen real estate.

http://labs.atellis.com/2007/07/11/atellis-reflection-component/

HTMLStyle

HTMLStyle is a component I developed for the sake of simplifying the process of formatting html-text in Flex. It allows you to create a stylesheet pretty similar to the way you would place a mx:Style tag for declaring style definitions for your components.

The component also has a source property which can be set to target an external css file..

Check it out here:
rubenswieringa.com/blog/htmlstyle

SuperViewStack

From the site:

For a Flex project I’m working on I decided I would need a ViewStack that also showed the children underneath the selectedChild.

[...]

SuperViewStack by default displays all of its children that are underneath its selectedChild.
You can easily adjust the factor with which underlying children fade, and with what tint. It is also possible to switch back to normal ViewStack mode.
SuperViewStack has almost all of the functionality that ViewStack has, and all the child-methods (for example addChild()) are still functional.

rubenswieringa.com/blog/superviewstack

Tiling backgrounds

Use tiling backgrounds in Flex.

http://blog.3r1c.net/?cat=8

APE - Actionscript Physics Engine

From The site:

APE (Actionscript Physics Engine) is an AS3 open source 2D physics engine for use in Flash and Flex. It’s continuation of the long dormant AS2 Flade project.

CircleParticles
-fixed or non-fixed
-variable mass, elasticity, and surface friction

RectangleParticles
-rotatable
-fixed or non-fixed
-variable mass, elasticity, and surface friction
-corner particles that can be attached to other particles with SpringConstraints

WheelParticles
-traction and angular velocity
-fixed or non-fixed
-variable mass, elasticity, and surface friction
-edge particles that can be attached to other particles with SpringConstraints

SpringConstraints
-stiffness
-collidable or non-collidible
-collidable constraints have variable width and scale

http://www.cove.org/ape/

CSSLoader

The CSSLoader is an Actionscript3.0 class that allows you to load CSS-files during runtime, which was previously not supported in AS3. Go check it out:

rubenswieringa.com/blog/cssloader