Elastic Lists is an open source tool that allows you to create a faceted browsing interface for navigating large, multi-dimensional info spaces with just a few clicks.

Elastic Lists enhances traditional UI approaches for facet browsers by visualizing:

• Weight proportions
• Animated transitions
• Emphasis of characteristic values
• Sparkline visualizations

Elastic Lists is an AS3 project for use in Flash CS4 or Flex.

Sprouts is an Open Source Configuration Tool for Actionscript 2 & 3. It is a generation and configuration tool for ActionScript2/3, Adobe AIR Flash and Flex.

You can easily build scripts, remote managed libraries and automatic install dependencies like the Flash VM and a variety of compilers and tools.

Axiis is an open source data visualization framework designed for beginner and expert developers alike.

Whether you are building elegant charts for executive briefings or exploring the boundaries of advanced data visualization research, Axiis has something for you.

Axiis was designed to be a granular framework, allowing developers to mix and match components and build complex output by compositing together basic building blocks. We have specifically avoided long OO inheritcance chains to keep our classtructures flat and interchangeable. In Axiis you create visual complexity through engineering simplicity.

Efflex is a set of Open Source Designer Effects for Adobe Flex. All these effects are very beautifully handled and coded. We are much familiar with these effects in other languages / programs but how about getting the source code for such handy effects with Adobe Flex.

FreeMovie is a library for generating and parsing Macromedia Flash(tm) SWF files. It is an alternative to the official Macromedia Flash(tm) (SWF) file format SDK. The author’s aim is to build a high-level API for generating SWF files in PHP and other languages, such as Perl, Python, Ruby, Tcl, or VB.Net.

htmlWrapper is a cross-browser compliant HTML/CSS rendering engine written in ActionScript that sits on top of your standards compliant HTML page. Wrapper eliminates cross-browser issues and makes integrating ActionScript and HTML/CSS projects possible without needing to compile.

Wrapper is currently released as a fully functional open source beta for Flash Player 9. Wrapper is set up as a pre-compiled plug-in but can easily be integrated into any Flex or AIR applications or even as an ActionScript framework for creation of compiled projects.

Website: http://code.google.com/p/htmlwrapper/

Download: http://code.google.com/p/htmlwrapper/source

Alternativa3D — 3D-engine based on Adobe Flash

Create 3D-scenes in Flash: objects, mechanisms, buildings visualization. Import geometry from 3D-formats, upload textures (including animated). Three-dimentional projects and games, basic physics simulation (friction, collision).

Flex upload component

A beautiful and handy file upload component using Flex.

ASTRA, the ActionScript Toolkit for Rich Applications, is a collection of Flash and Flex components, code libraries, toolkits and utilities developed by Yahoo! for ActionScript developers.

Flash Components

These components are easily skinnable and fully documented, and wide selection of examples are available to help developers get started quickly.

View Tree Menu Demo

OpenID is a free and easy way to login to multiple websites without having to remember a username and password for each site. A hard thing to get right with OpenID is the user experience. Since the concept is new, many users don’t know how to deal with it. The right experience is critical to successfully being able to handle OpenID login on your site and this Flex component attempts to solve that problem similar to the way openid-selector does it for HTML.

OpenZoom is an open source framework used for creating zoomable user interfaces.

The power behind OpenZoom is Flex MultiScaleImage component, which is built on top of the OpenZoom framework.

Name and working of OpenZoom is Similar to Silverlight’s Deep Zoom control.

The component has built-in support for keyboard / mouse activities & supports Deep Zoom, Zoomify & OpenZoom images.

For now, OpenZoom can sound to specific, but considering its abilities & usage areas, we’ll probably be hearing more about it soon.