What is Flash Catalyst?

Adobe Flash Catalyst is a new professional interaction design tool for rapidly creating user interfaces without coding.

Transform artwork created in Adobe Photoshop® and Adobe Illustrator® into functional user interfaces.
Create interactive prototypes with the ability to leverage them in the final product
Publish a finished project as a SWF file ready for distribution
Work more [...]

Did you create Adobe AIR Application before? Do you know, beside actionscript, javascript also avaliable inside the AIR application. Within the AIR application, you can build your interface with html and then make connection between AIR and the html interface by javscript.
jQuery is the commonly used javscript framework. Larry Ullman at Peachpit bring us a [...]

If you work on flex project, you should read this.
Flex SDK coding conventions and best practices
This help a lot for building quailty code.

Tour de Flex is a desktop application for exploring Flex capabilities and resources, including the core Flex components, Adobe AIR and data integration, as well as a variety of third-party components, effects, skins, and more.
Tour de Flex has three primary purposes:

Provide non-Flex developers with a good overview of what is possible in Flex in a [...]

Thanks to Mike Chambers. Now the new ActionScript reference for RIA development is ready to download. It cover all Adobe Flash Player 10 / Adobe Flex® 3.2 / Adobe AIR™ 1.5 API. You can download the pdf from the following URL.
http://www.adobe.com/devnet/actionscript/articles/atp_ria_guide.html

Thermo is now called Flash Catalyst.

Adobe® Flash® Catalyst is a new professional interaction design tool for rapidly creating application interfaces and interactive content without coding.
http://labs.adobe.com/technologies/flashcatalyst/
Cocomo is in public beta.

Codename “Cocomo” is a Platform as a Service that allows Flex developers to easily add real-time social capabilities into their RIA (rich Internet applications).
http://labs.adobe.com/technologies/cocomo/
AIR and Flash [...]

Google has recently launched the AS3 version their well know Maps API, increasing the number of available AS3 maps API. In order to give a clear picture of the available maps API at this moment i decided today to create this list so you can choose which best fit your needs. BTW, if you know [...]

Do you want to create your own flex component? Or you simply don’t like the style of the component you need to use, or even there are some features you would like to have in your actual component? The following 5 tutorials will show how to achieve these goals.

A treemap displays hierarchal data in a truly fascinating way. Using a limited rectangular space, a series of nodes display relationships between items through visible properties such as size and color. Furthermore, by structuring your data into categories, you can discover similar relationships on multiple levels and navigate your data in a way that you [...]

Dashboards are an easy way to let someone get clear picture on data, as also a great tool to compare different factors. With Flex you are able to create different kind of dashboards. The following tutorials will teach how to do it:

In this tutorial, the Nitobi Grid, an Ajax component, is used to build an [...]